Merge pull request #7447 from braze-inc/BD-3138

BD-3138: Expected behavior for updated email address

_docs/_user_guide/message_building_by_channel/email/managing_user_subscriptions.md

@@ -61,7 +61,7 @@ There are two ways you can check a user's email subscription state with Braze:
 1. **REST API export:** Use the [Export users by segment][segment] or [Export users by identifier][identifier] endpoints to export individual user profiles in JSON format.
 2. **User profile:** Find the user's profile on the [Search Users][5] page, then select the **Engagement** tab to view and manually update a user's subscription state.
 
-You can export individual user profiles in JSON format using the [Export users by segment][segment] or [Export users by identifier][identifier] endpoints. 
+When a user updates their email address, their subscription state will be set to subscribed, unless the updated email address already exists elsewhere in a Braze workspace. You can export individual user profiles in JSON format using the [Export users by segment][segment] or [Export users by identifier][identifier] endpoints.
 
 ## Subscription groups