diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 59acac47..8935e932 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.27.0"
+  ".": "0.28.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 7340c7e7..29369549 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 40
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/sent/sent-dm-e0a4f9a3faa85838c6d8a83dc1676c1fefa359c2eaf09ca5cfc05942549ca596.yml
-openapi_spec_hash: 74ba6ccdd1a0bb875402884dc1d10a59
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/sent/sent-dm-1f14fb3b9372f7c7891979f4fc7b488e31f067f85b3ab81b1bee6b75d347a817.yml
+openapi_spec_hash: 150d05bdd0774d067d48bbf45e199336
 config_hash: 32929c7d4b1344f5bbf67df044a518af
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9015bf81..0d091b70 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## 0.28.0 (2026-06-29)
+
+Full Changelog: [v0.27.0...v0.28.0](https://github.com/sentdm/sent-dm-java/compare/v0.27.0...v0.28.0)
+
+### Features
+
+* **api:** api update ([8482ea3](https://github.com/sentdm/sent-dm-java/commit/8482ea352da3a92a90a6d9ac796070f319040d8a))
+* **api:** api update ([f7449ba](https://github.com/sentdm/sent-dm-java/commit/f7449bab72db6cfaf7fbe6281430cb8dca66000e))
+
 ## 0.27.0 (2026-05-21)
 
 Full Changelog: [v0.26.0...v0.27.0](https://github.com/sentdm/sent-dm-java/compare/v0.26.0...v0.27.0)
diff --git a/README.md b/README.md
index 91f77e83..daea7477 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,8 @@
 
 <!-- x-release-please-start-version -->
 
-[![Maven Central](https://img.shields.io/maven-central/v/dm.sent/sent-java)](https://central.sonatype.com/artifact/dm.sent/sent-java/0.27.0)
-[![javadoc](https://javadoc.io/badge2/dm.sent/sent-java/0.27.0/javadoc.svg)](https://javadoc.io/doc/dm.sent/sent-java/0.27.0)
+[![Maven Central](https://img.shields.io/maven-central/v/dm.sent/sent-java)](https://central.sonatype.com/artifact/dm.sent/sent-java/0.28.0)
+[![javadoc](https://javadoc.io/badge2/dm.sent/sent-java/0.28.0/javadoc.svg)](https://javadoc.io/doc/dm.sent/sent-java/0.28.0)
 
 <!-- x-release-please-end -->
 
@@ -13,7 +13,7 @@ It is generated with [Stainless](https://www.stainless.com/).
 
 <!-- x-release-please-start-version -->
 
-The REST API documentation can be found on [docs.sent.dm](https://docs.sent.dm). Javadocs are available on [javadoc.io](https://javadoc.io/doc/dm.sent/sent-java/0.27.0).
+The REST API documentation can be found on [docs.sent.dm](https://docs.sent.dm). Javadocs are available on [javadoc.io](https://javadoc.io/doc/dm.sent/sent-java/0.28.0).
 
 <!-- x-release-please-end -->
 
@@ -24,7 +24,7 @@ The REST API documentation can be found on [docs.sent.dm](https://docs.sent.dm).
 ### Gradle
 
 ```kotlin
-implementation("dm.sent:sent-java:0.27.0")
+implementation("dm.sent:sent-java:0.28.0")
 ```
 
 ### Maven
@@ -33,7 +33,7 @@ implementation("dm.sent:sent-java:0.27.0")
 <dependency>
   <groupId>dm.sent</groupId>
   <artifactId>sent-java</artifactId>
-  <version>0.27.0</version>
+  <version>0.28.0</version>
 </dependency>
 ```
 
diff --git a/build.gradle.kts b/build.gradle.kts
index 71d5d34b..9e1fe627 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -8,7 +8,7 @@ repositories {
 
 allprojects {
     group = "dm.sent"
-    version = "0.27.0" // x-release-please-version
+    version = "0.28.0" // x-release-please-version
 }
 
 subprojects {
diff --git a/sent-java-core/src/main/kotlin/dm/sent/models/messages/MessageSendParams.kt b/sent-java-core/src/main/kotlin/dm/sent/models/messages/MessageSendParams.kt
index eb804203..1702a197 100644
--- a/sent-java-core/src/main/kotlin/dm/sent/models/messages/MessageSendParams.kt
+++ b/sent-java-core/src/main/kotlin/dm/sent/models/messages/MessageSendParams.kt
@@ -67,6 +67,14 @@ private constructor(
      */
     fun template(): Optional<Template> = body.template()
 
+    /**
+     * Plain-text (free-form) message body. Provide either Template or this.
+     *
+     * @throws SentInvalidDataException if the JSON field has an unexpected type (e.g. if the server
+     *   responded with an unexpected value).
+     */
+    fun text(): Optional<String> = body.text()
+
     /**
      * List of recipient phone numbers in E.164 format (multi-recipient fan-out)
      *
@@ -96,6 +104,13 @@ private constructor(
      */
     fun _template(): JsonField<Template> = body._template()
 
+    /**
+     * Returns the raw JSON value of [text].
+     *
+     * Unlike [text], this method doesn't throw if the JSON field has an unexpected type.
+     */
+    fun _text(): JsonField<String> = body._text()
+
     /**
      * Returns the raw JSON value of [to].
      *
@@ -158,7 +173,9 @@ private constructor(
          * - [sandbox]
          * - [channel]
          * - [template]
+         * - [text]
          * - [to]
+         * - etc.
          */
         fun body(body: Body) = apply { this.body = body.toBuilder() }
 
@@ -203,7 +220,10 @@ private constructor(
         fun addChannel(channel: String) = apply { body.addChannel(channel) }
 
         /** SDK-style template reference: resolve by ID or by name, with optional parameters. */
-        fun template(template: Template) = apply { body.template(template) }
+        fun template(template: Template?) = apply { body.template(template) }
+
+        /** Alias for calling [Builder.template] with `template.orElse(null)`. */
+        fun template(template: Optional<Template>) = template(template.getOrNull())
 
         /**
          * Sets [Builder.template] to an arbitrary JSON value.
@@ -214,6 +234,20 @@ private constructor(
          */
         fun template(template: JsonField<Template>) = apply { body.template(template) }
 
+        /** Plain-text (free-form) message body. Provide either Template or this. */
+        fun text(text: String?) = apply { body.text(text) }
+
+        /** Alias for calling [Builder.text] with `text.orElse(null)`. */
+        fun text(text: Optional<String>) = text(text.getOrNull())
+
+        /**
+         * Sets [Builder.text] to an arbitrary JSON value.
+         *
+         * You should usually call [Builder.text] with a well-typed [String] value instead. This
+         * method is primarily for setting the field to an undocumented or not yet supported value.
+         */
+        fun text(text: JsonField<String>) = apply { body.text(text) }
+
         /** List of recipient phone numbers in E.164 format (multi-recipient fan-out) */
         fun to(to: List<String>) = apply { body.to(to) }
 
@@ -384,6 +418,7 @@ private constructor(
         private val sandbox: JsonField<Boolean>,
         private val channel: JsonField<List<String>>,
         private val template: JsonField<Template>,
+        private val text: JsonField<String>,
         private val to: JsonField<List<String>>,
         private val additionalProperties: MutableMap<String, JsonValue>,
     ) {
@@ -397,8 +432,9 @@ private constructor(
             @JsonProperty("template")
             @ExcludeMissing
             template: JsonField<Template> = JsonMissing.of(),
+            @JsonProperty("text") @ExcludeMissing text: JsonField<String> = JsonMissing.of(),
             @JsonProperty("to") @ExcludeMissing to: JsonField<List<String>> = JsonMissing.of(),
-        ) : this(sandbox, channel, template, to, mutableMapOf())
+        ) : this(sandbox, channel, template, text, to, mutableMapOf())
 
         fun toMutationRequest(): MutationRequest =
             MutationRequest.builder().sandbox(sandbox).build()
@@ -430,6 +466,14 @@ private constructor(
          */
         fun template(): Optional<Template> = template.getOptional("template")
 
+        /**
+         * Plain-text (free-form) message body. Provide either Template or this.
+         *
+         * @throws SentInvalidDataException if the JSON field has an unexpected type (e.g. if the
+         *   server responded with an unexpected value).
+         */
+        fun text(): Optional<String> = text.getOptional("text")
+
         /**
          * List of recipient phone numbers in E.164 format (multi-recipient fan-out)
          *
@@ -459,6 +503,13 @@ private constructor(
          */
         @JsonProperty("template") @ExcludeMissing fun _template(): JsonField<Template> = template
 
+        /**
+         * Returns the raw JSON value of [text].
+         *
+         * Unlike [text], this method doesn't throw if the JSON field has an unexpected type.
+         */
+        @JsonProperty("text") @ExcludeMissing fun _text(): JsonField<String> = text
+
         /**
          * Returns the raw JSON value of [to].
          *
@@ -490,6 +541,7 @@ private constructor(
             private var sandbox: JsonField<Boolean> = JsonMissing.of()
             private var channel: JsonField<MutableList<String>>? = null
             private var template: JsonField<Template> = JsonMissing.of()
+            private var text: JsonField<String> = JsonMissing.of()
             private var to: JsonField<MutableList<String>>? = null
             private var additionalProperties: MutableMap<String, JsonValue> = mutableMapOf()
 
@@ -498,6 +550,7 @@ private constructor(
                 sandbox = body.sandbox
                 channel = body.channel.map { it.toMutableList() }
                 template = body.template
+                text = body.text
                 to = body.to.map { it.toMutableList() }
                 additionalProperties = body.additionalProperties.toMutableMap()
             }
@@ -551,7 +604,10 @@ private constructor(
             }
 
             /** SDK-style template reference: resolve by ID or by name, with optional parameters. */
-            fun template(template: Template) = template(JsonField.of(template))
+            fun template(template: Template?) = template(JsonField.ofNullable(template))
+
+            /** Alias for calling [Builder.template] with `template.orElse(null)`. */
+            fun template(template: Optional<Template>) = template(template.getOrNull())
 
             /**
              * Sets [Builder.template] to an arbitrary JSON value.
@@ -562,6 +618,21 @@ private constructor(
              */
             fun template(template: JsonField<Template>) = apply { this.template = template }
 
+            /** Plain-text (free-form) message body. Provide either Template or this. */
+            fun text(text: String?) = text(JsonField.ofNullable(text))
+
+            /** Alias for calling [Builder.text] with `text.orElse(null)`. */
+            fun text(text: Optional<String>) = text(text.getOrNull())
+
+            /**
+             * Sets [Builder.text] to an arbitrary JSON value.
+             *
+             * You should usually call [Builder.text] with a well-typed [String] value instead. This
+             * method is primarily for setting the field to an undocumented or not yet supported
+             * value.
+             */
+            fun text(text: JsonField<String>) = apply { this.text = text }
+
             /** List of recipient phone numbers in E.164 format (multi-recipient fan-out) */
             fun to(to: List<String>) = to(JsonField.of(to))
 
@@ -613,6 +684,7 @@ private constructor(
                     sandbox,
                     (channel ?: JsonMissing.of()).map { it.toImmutable() },
                     template,
+                    text,
                     (to ?: JsonMissing.of()).map { it.toImmutable() },
                     additionalProperties.toMutableMap(),
                 )
@@ -637,6 +709,7 @@ private constructor(
             sandbox()
             channel()
             template().ifPresent { it.validate() }
+            text()
             to()
             validated = true
         }
@@ -660,6 +733,7 @@ private constructor(
             (if (sandbox.asKnown().isPresent) 1 else 0) +
                 (channel.asKnown().getOrNull()?.size ?: 0) +
                 (template.asKnown().getOrNull()?.validity() ?: 0) +
+                (if (text.asKnown().isPresent) 1 else 0) +
                 (to.asKnown().getOrNull()?.size ?: 0)
 
         override fun equals(other: Any?): Boolean {
@@ -671,18 +745,19 @@ private constructor(
                 sandbox == other.sandbox &&
                 channel == other.channel &&
                 template == other.template &&
+                text == other.text &&
                 to == other.to &&
                 additionalProperties == other.additionalProperties
         }
 
         private val hashCode: Int by lazy {
-            Objects.hash(sandbox, channel, template, to, additionalProperties)
+            Objects.hash(sandbox, channel, template, text, to, additionalProperties)
         }
 
         override fun hashCode(): Int = hashCode
 
         override fun toString() =
-            "Body{sandbox=$sandbox, channel=$channel, template=$template, to=$to, additionalProperties=$additionalProperties}"
+            "Body{sandbox=$sandbox, channel=$channel, template=$template, text=$text, to=$to, additionalProperties=$additionalProperties}"
     }
 
     /** SDK-style template reference: resolve by ID or by name, with optional parameters. */
diff --git a/sent-java-core/src/main/kotlin/dm/sent/models/profiles/campaigns/TcrCampaignWithUseCases.kt b/sent-java-core/src/main/kotlin/dm/sent/models/profiles/campaigns/TcrCampaignWithUseCases.kt
index 18606079..5a8dd6e2 100644
--- a/sent-java-core/src/main/kotlin/dm/sent/models/profiles/campaigns/TcrCampaignWithUseCases.kt
+++ b/sent-java-core/src/main/kotlin/dm/sent/models/profiles/campaigns/TcrCampaignWithUseCases.kt
@@ -34,6 +34,7 @@ private constructor(
     private val dcaElectionsComplete: JsonField<Boolean>,
     private val dcaElectionsCompletedAt: JsonField<OffsetDateTime>,
     private val description: JsonField<String>,
+    private val hasSubmissionTransaction: JsonField<Boolean>,
     private val helpKeywords: JsonField<String>,
     private val helpMessage: JsonField<String>,
     private val kycSubmissionFormId: JsonField<String>,
@@ -86,6 +87,9 @@ private constructor(
         @JsonProperty("description")
         @ExcludeMissing
         description: JsonField<String> = JsonMissing.of(),
+        @JsonProperty("hasSubmissionTransaction")
+        @ExcludeMissing
+        hasSubmissionTransaction: JsonField<Boolean> = JsonMissing.of(),
         @JsonProperty("helpKeywords")
         @ExcludeMissing
         helpKeywords: JsonField<String> = JsonMissing.of(),
@@ -158,6 +162,7 @@ private constructor(
         dcaElectionsComplete,
         dcaElectionsCompletedAt,
         description,
+        hasSubmissionTransaction,
         helpKeywords,
         helpMessage,
         kycSubmissionFormId,
@@ -256,6 +261,17 @@ private constructor(
      */
     fun description(): Optional<String> = description.getOptional("description")
 
+    /**
+     * True when this campaign already has a billing transaction of reference type
+     * TCR_CAMPAIGN_SUBMISSION (the one-time submission fee was charged). Populated only by the
+     * campaigns-list path; defaults false on other responses.
+     *
+     * @throws SentInvalidDataException if the JSON field has an unexpected type (e.g. if the server
+     *   responded with an unexpected value).
+     */
+    fun hasSubmissionTransaction(): Optional<Boolean> =
+        hasSubmissionTransaction.getOptional("hasSubmissionTransaction")
+
     /**
      * @throws SentInvalidDataException if the JSON field has an unexpected type (e.g. if the server
      *   responded with an unexpected value).
@@ -479,6 +495,16 @@ private constructor(
      */
     @JsonProperty("description") @ExcludeMissing fun _description(): JsonField<String> = description
 
+    /**
+     * Returns the raw JSON value of [hasSubmissionTransaction].
+     *
+     * Unlike [hasSubmissionTransaction], this method doesn't throw if the JSON field has an
+     * unexpected type.
+     */
+    @JsonProperty("hasSubmissionTransaction")
+    @ExcludeMissing
+    fun _hasSubmissionTransaction(): JsonField<Boolean> = hasSubmissionTransaction
+
     /**
      * Returns the raw JSON value of [helpKeywords].
      *
@@ -699,6 +725,7 @@ private constructor(
         private var dcaElectionsComplete: JsonField<Boolean> = JsonMissing.of()
         private var dcaElectionsCompletedAt: JsonField<OffsetDateTime> = JsonMissing.of()
         private var description: JsonField<String> = JsonMissing.of()
+        private var hasSubmissionTransaction: JsonField<Boolean> = JsonMissing.of()
         private var helpKeywords: JsonField<String> = JsonMissing.of()
         private var helpMessage: JsonField<String> = JsonMissing.of()
         private var kycSubmissionFormId: JsonField<String> = JsonMissing.of()
@@ -736,6 +763,7 @@ private constructor(
             dcaElectionsComplete = tcrCampaignWithUseCases.dcaElectionsComplete
             dcaElectionsCompletedAt = tcrCampaignWithUseCases.dcaElectionsCompletedAt
             description = tcrCampaignWithUseCases.description
+            hasSubmissionTransaction = tcrCampaignWithUseCases.hasSubmissionTransaction
             helpKeywords = tcrCampaignWithUseCases.helpKeywords
             helpMessage = tcrCampaignWithUseCases.helpMessage
             kycSubmissionFormId = tcrCampaignWithUseCases.kycSubmissionFormId
@@ -931,6 +959,25 @@ private constructor(
          */
         fun description(description: JsonField<String>) = apply { this.description = description }
 
+        /**
+         * True when this campaign already has a billing transaction of reference type
+         * TCR_CAMPAIGN_SUBMISSION (the one-time submission fee was charged). Populated only by the
+         * campaigns-list path; defaults false on other responses.
+         */
+        fun hasSubmissionTransaction(hasSubmissionTransaction: Boolean) =
+            hasSubmissionTransaction(JsonField.of(hasSubmissionTransaction))
+
+        /**
+         * Sets [Builder.hasSubmissionTransaction] to an arbitrary JSON value.
+         *
+         * You should usually call [Builder.hasSubmissionTransaction] with a well-typed [Boolean]
+         * value instead. This method is primarily for setting the field to an undocumented or not
+         * yet supported value.
+         */
+        fun hasSubmissionTransaction(hasSubmissionTransaction: JsonField<Boolean>) = apply {
+            this.hasSubmissionTransaction = hasSubmissionTransaction
+        }
+
         fun helpKeywords(helpKeywords: String?) = helpKeywords(JsonField.ofNullable(helpKeywords))
 
         /** Alias for calling [Builder.helpKeywords] with `helpKeywords.orElse(null)`. */
@@ -1332,6 +1379,7 @@ private constructor(
                 dcaElectionsComplete,
                 dcaElectionsCompletedAt,
                 description,
+                hasSubmissionTransaction,
                 helpKeywords,
                 helpMessage,
                 kycSubmissionFormId,
@@ -1384,6 +1432,7 @@ private constructor(
         dcaElectionsComplete()
         dcaElectionsCompletedAt()
         description()
+        hasSubmissionTransaction()
         helpKeywords()
         helpMessage()
         kycSubmissionFormId()
@@ -1435,6 +1484,7 @@ private constructor(
             (if (dcaElectionsComplete.asKnown().isPresent) 1 else 0) +
             (if (dcaElectionsCompletedAt.asKnown().isPresent) 1 else 0) +
             (if (description.asKnown().isPresent) 1 else 0) +
+            (if (hasSubmissionTransaction.asKnown().isPresent) 1 else 0) +
             (if (helpKeywords.asKnown().isPresent) 1 else 0) +
             (if (helpMessage.asKnown().isPresent) 1 else 0) +
             (if (kycSubmissionFormId.asKnown().isPresent) 1 else 0) +
@@ -2180,6 +2230,7 @@ private constructor(
             dcaElectionsComplete == other.dcaElectionsComplete &&
             dcaElectionsCompletedAt == other.dcaElectionsCompletedAt &&
             description == other.description &&
+            hasSubmissionTransaction == other.hasSubmissionTransaction &&
             helpKeywords == other.helpKeywords &&
             helpMessage == other.helpMessage &&
             kycSubmissionFormId == other.kycSubmissionFormId &&
@@ -2218,6 +2269,7 @@ private constructor(
             dcaElectionsComplete,
             dcaElectionsCompletedAt,
             description,
+            hasSubmissionTransaction,
             helpKeywords,
             helpMessage,
             kycSubmissionFormId,
@@ -2247,5 +2299,5 @@ private constructor(
     override fun hashCode(): Int = hashCode
 
     override fun toString() =
-        "TcrCampaignWithUseCases{id=$id, createdAt=$createdAt, updatedAt=$updatedAt, billedDate=$billedDate, brandId=$brandId, cost=$cost, cspId=$cspId, customerId=$customerId, dcaElectionsComplete=$dcaElectionsComplete, dcaElectionsCompletedAt=$dcaElectionsCompletedAt, description=$description, helpKeywords=$helpKeywords, helpMessage=$helpMessage, kycSubmissionFormId=$kycSubmissionFormId, messageFlow=$messageFlow, name=$name, optinKeywords=$optinKeywords, optinMessage=$optinMessage, optoutKeywords=$optoutKeywords, optoutMessage=$optoutMessage, privacyPolicyLink=$privacyPolicyLink, resellerId=$resellerId, sharingStatus=$sharingStatus, status=$status, submittedAt=$submittedAt, submittedToTcr=$submittedToTcr, tcrCampaignId=$tcrCampaignId, tcrSyncError=$tcrSyncError, telnyxCampaignId=$telnyxCampaignId, termsAndConditionsLink=$termsAndConditionsLink, type=$type, upstreamCnpId=$upstreamCnpId, useCases=$useCases, additionalProperties=$additionalProperties}"
+        "TcrCampaignWithUseCases{id=$id, createdAt=$createdAt, updatedAt=$updatedAt, billedDate=$billedDate, brandId=$brandId, cost=$cost, cspId=$cspId, customerId=$customerId, dcaElectionsComplete=$dcaElectionsComplete, dcaElectionsCompletedAt=$dcaElectionsCompletedAt, description=$description, hasSubmissionTransaction=$hasSubmissionTransaction, helpKeywords=$helpKeywords, helpMessage=$helpMessage, kycSubmissionFormId=$kycSubmissionFormId, messageFlow=$messageFlow, name=$name, optinKeywords=$optinKeywords, optinMessage=$optinMessage, optoutKeywords=$optoutKeywords, optoutMessage=$optoutMessage, privacyPolicyLink=$privacyPolicyLink, resellerId=$resellerId, sharingStatus=$sharingStatus, status=$status, submittedAt=$submittedAt, submittedToTcr=$submittedToTcr, tcrCampaignId=$tcrCampaignId, tcrSyncError=$tcrSyncError, telnyxCampaignId=$telnyxCampaignId, termsAndConditionsLink=$termsAndConditionsLink, type=$type, upstreamCnpId=$upstreamCnpId, useCases=$useCases, additionalProperties=$additionalProperties}"
 }
diff --git a/sent-java-core/src/test/kotlin/dm/sent/models/messages/MessageSendParamsTest.kt b/sent-java-core/src/test/kotlin/dm/sent/models/messages/MessageSendParamsTest.kt
index c9b4aad7..7a2a4d03 100644
--- a/sent-java-core/src/test/kotlin/dm/sent/models/messages/MessageSendParamsTest.kt
+++ b/sent-java-core/src/test/kotlin/dm/sent/models/messages/MessageSendParamsTest.kt
@@ -30,6 +30,7 @@ internal class MessageSendParamsTest {
                     )
                     .build()
             )
+            .text(null)
             .addTo("+14155551234")
             .addTo("+14155555678")
             .build()
@@ -56,6 +57,7 @@ internal class MessageSendParamsTest {
                         )
                         .build()
                 )
+                .text(null)
                 .addTo("+14155551234")
                 .addTo("+14155555678")
                 .build()
@@ -101,6 +103,7 @@ internal class MessageSendParamsTest {
                         )
                         .build()
                 )
+                .text(null)
                 .addTo("+14155551234")
                 .addTo("+14155555678")
                 .build()
@@ -122,6 +125,7 @@ internal class MessageSendParamsTest {
                     )
                     .build()
             )
+        assertThat(body.text()).isEmpty
         assertThat(body.to().getOrNull()).containsExactly("+14155551234", "+14155555678")
     }
 
diff --git a/sent-java-core/src/test/kotlin/dm/sent/models/profiles/campaigns/ApiResponseOfTcrCampaignWithUseCasesTest.kt b/sent-java-core/src/test/kotlin/dm/sent/models/profiles/campaigns/ApiResponseOfTcrCampaignWithUseCasesTest.kt
index fbe41a06..ebe39cfd 100644
--- a/sent-java-core/src/test/kotlin/dm/sent/models/profiles/campaigns/ApiResponseOfTcrCampaignWithUseCasesTest.kt
+++ b/sent-java-core/src/test/kotlin/dm/sent/models/profiles/campaigns/ApiResponseOfTcrCampaignWithUseCasesTest.kt
@@ -30,6 +30,7 @@ internal class ApiResponseOfTcrCampaignWithUseCasesTest {
                         .dcaElectionsComplete(true)
                         .dcaElectionsCompletedAt(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
                         .description("description")
+                        .hasSubmissionTransaction(true)
                         .helpKeywords("helpKeywords")
                         .helpMessage("helpMessage")
                         .kycSubmissionFormId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
@@ -100,6 +101,7 @@ internal class ApiResponseOfTcrCampaignWithUseCasesTest {
                     .dcaElectionsComplete(true)
                     .dcaElectionsCompletedAt(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
                     .description("description")
+                    .hasSubmissionTransaction(true)
                     .helpKeywords("helpKeywords")
                     .helpMessage("helpMessage")
                     .kycSubmissionFormId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
@@ -176,6 +178,7 @@ internal class ApiResponseOfTcrCampaignWithUseCasesTest {
                         .dcaElectionsComplete(true)
                         .dcaElectionsCompletedAt(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
                         .description("description")
+                        .hasSubmissionTransaction(true)
                         .helpKeywords("helpKeywords")
                         .helpMessage("helpMessage")
                         .kycSubmissionFormId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
diff --git a/sent-java-core/src/test/kotlin/dm/sent/models/profiles/campaigns/CampaignListResponseTest.kt b/sent-java-core/src/test/kotlin/dm/sent/models/profiles/campaigns/CampaignListResponseTest.kt
index f5d93351..41ec2764 100644
--- a/sent-java-core/src/test/kotlin/dm/sent/models/profiles/campaigns/CampaignListResponseTest.kt
+++ b/sent-java-core/src/test/kotlin/dm/sent/models/profiles/campaigns/CampaignListResponseTest.kt
@@ -31,6 +31,7 @@ internal class CampaignListResponseTest {
                         .dcaElectionsComplete(true)
                         .dcaElectionsCompletedAt(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
                         .description("description")
+                        .hasSubmissionTransaction(true)
                         .helpKeywords("helpKeywords")
                         .helpMessage("helpMessage")
                         .kycSubmissionFormId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
@@ -101,6 +102,7 @@ internal class CampaignListResponseTest {
                     .dcaElectionsComplete(true)
                     .dcaElectionsCompletedAt(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
                     .description("description")
+                    .hasSubmissionTransaction(true)
                     .helpKeywords("helpKeywords")
                     .helpMessage("helpMessage")
                     .kycSubmissionFormId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
@@ -177,6 +179,7 @@ internal class CampaignListResponseTest {
                         .dcaElectionsComplete(true)
                         .dcaElectionsCompletedAt(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
                         .description("description")
+                        .hasSubmissionTransaction(true)
                         .helpKeywords("helpKeywords")
                         .helpMessage("helpMessage")
                         .kycSubmissionFormId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
diff --git a/sent-java-core/src/test/kotlin/dm/sent/models/profiles/campaigns/TcrCampaignWithUseCasesTest.kt b/sent-java-core/src/test/kotlin/dm/sent/models/profiles/campaigns/TcrCampaignWithUseCasesTest.kt
index 663b8568..6b08f603 100644
--- a/sent-java-core/src/test/kotlin/dm/sent/models/profiles/campaigns/TcrCampaignWithUseCasesTest.kt
+++ b/sent-java-core/src/test/kotlin/dm/sent/models/profiles/campaigns/TcrCampaignWithUseCasesTest.kt
@@ -26,6 +26,7 @@ internal class TcrCampaignWithUseCasesTest {
                 .dcaElectionsComplete(true)
                 .dcaElectionsCompletedAt(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
                 .description("description")
+                .hasSubmissionTransaction(true)
                 .helpKeywords("helpKeywords")
                 .helpMessage("helpMessage")
                 .kycSubmissionFormId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
@@ -77,6 +78,7 @@ internal class TcrCampaignWithUseCasesTest {
         assertThat(tcrCampaignWithUseCases.dcaElectionsCompletedAt())
             .contains(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
         assertThat(tcrCampaignWithUseCases.description()).contains("description")
+        assertThat(tcrCampaignWithUseCases.hasSubmissionTransaction()).contains(true)
         assertThat(tcrCampaignWithUseCases.helpKeywords()).contains("helpKeywords")
         assertThat(tcrCampaignWithUseCases.helpMessage()).contains("helpMessage")
         assertThat(tcrCampaignWithUseCases.kycSubmissionFormId())
@@ -133,6 +135,7 @@ internal class TcrCampaignWithUseCasesTest {
                 .dcaElectionsComplete(true)
                 .dcaElectionsCompletedAt(OffsetDateTime.parse("2019-12-27T18:11:19.117Z"))
                 .description("description")
+                .hasSubmissionTransaction(true)
                 .helpKeywords("helpKeywords")
                 .helpMessage("helpMessage")
                 .kycSubmissionFormId("182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e")
diff --git a/sent-java-core/src/test/kotlin/dm/sent/services/ErrorHandlingTest.kt b/sent-java-core/src/test/kotlin/dm/sent/services/ErrorHandlingTest.kt
index 64fb2a55..908934a1 100644
--- a/sent-java-core/src/test/kotlin/dm/sent/services/ErrorHandlingTest.kt
+++ b/sent-java-core/src/test/kotlin/dm/sent/services/ErrorHandlingTest.kt
@@ -89,6 +89,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -131,6 +132,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -173,6 +175,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -215,6 +218,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -257,6 +261,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -299,6 +304,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -341,6 +347,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -383,6 +390,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -425,6 +433,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -467,6 +476,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -509,6 +519,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -551,6 +562,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -593,6 +605,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -635,6 +648,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -677,6 +691,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -719,6 +734,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
@@ -759,6 +775,7 @@ internal class ErrorHandlingTest {
                                 )
                                 .build()
                         )
+                        .text(null)
                         .addTo("+14155551234")
                         .addTo("+14155555678")
                         .build()
diff --git a/sent-java-core/src/test/kotlin/dm/sent/services/ServiceParamsTest.kt b/sent-java-core/src/test/kotlin/dm/sent/services/ServiceParamsTest.kt
index c9029953..860f3a0f 100644
--- a/sent-java-core/src/test/kotlin/dm/sent/services/ServiceParamsTest.kt
+++ b/sent-java-core/src/test/kotlin/dm/sent/services/ServiceParamsTest.kt
@@ -61,6 +61,7 @@ internal class ServiceParamsTest {
                         )
                         .build()
                 )
+                .text(null)
                 .addTo("+14155551234")
                 .addTo("+14155555678")
                 .putAdditionalHeader("Secret-Header", "42")
diff --git a/sent-java-core/src/test/kotlin/dm/sent/services/async/MessageServiceAsyncTest.kt b/sent-java-core/src/test/kotlin/dm/sent/services/async/MessageServiceAsyncTest.kt
index 15e31a7a..e226f562 100644
--- a/sent-java-core/src/test/kotlin/dm/sent/services/async/MessageServiceAsyncTest.kt
+++ b/sent-java-core/src/test/kotlin/dm/sent/services/async/MessageServiceAsyncTest.kt
@@ -74,6 +74,7 @@ internal class MessageServiceAsyncTest {
                             )
                             .build()
                     )
+                    .text(null)
                     .addTo("+14155551234")
                     .addTo("+14155555678")
                     .build()
diff --git a/sent-java-core/src/test/kotlin/dm/sent/services/blocking/MessageServiceTest.kt b/sent-java-core/src/test/kotlin/dm/sent/services/blocking/MessageServiceTest.kt
index 7287504c..094ca13b 100644
--- a/sent-java-core/src/test/kotlin/dm/sent/services/blocking/MessageServiceTest.kt
+++ b/sent-java-core/src/test/kotlin/dm/sent/services/blocking/MessageServiceTest.kt
@@ -72,6 +72,7 @@ internal class MessageServiceTest {
                             )
                             .build()
                     )
+                    .text(null)
                     .addTo("+14155551234")
                     .addTo("+14155555678")
                     .build()