Update doc/python/selections.md

LiamConnors · archmoj · web-flow · commit 9e66af47072f · 2022-07-22T12:58:39.000-04:00
Co-authored-by: Mojtaba Samimi &lt;33888540+archmoj@users.noreply.github.com&gt;
diff --git a/doc/python/selections.md b/doc/python/selections.md
@@ -32,7 +32,7 @@ jupyter:
     thumbnail: thumbnail/make_selection.jpg
 ---
 
-## Adding Selections
+## Adding Selections to Cartesian subplots
 
 *New in 5.10*
 
