Updating content to make it more clear to users they are editing existing

  collections and not adding NEW ones.

Author: travjenkins

src/lang/en-US.ts

@@ -787,7 +787,7 @@ const CaptureEdit: ResolvedIntlConfig['messages'] = {
     'captureEdit.editor.default': `Before you can edit the capture specification, you must fill out the Connection Configuration section and click "${CTAs['cta.generateCatalog.capture']}." `,
     'captureEdit.finalReview.instructions': `The following Flow specification was generated from the details you provided. To make changes, you can enter new values in the form above or edit the YAML file directly. Click "${CTAs['cta.saveEntity']}" to proceed.`,
 
-    'captureEdit.collections.heading': `3. Source Collections`,
+    'captureEdit.collections.heading': `3. Target Collections`,
     'captureEdit.collectionSelector.heading': `Collection Selector`,
     'captureEdit.collectionSelector.instructions': `The collections bound to your existing capture. To update the configuration, please update the fields under the Config tab. To update the schema, click Edit under the Collection tab.`,