Added versioning and note for auto-merge email (github#25423)

- Added versioning and note for auto-merge email
- Fixed list numbering
- Fixed note syntax I broke when fixing the list
- Removed image and replaced GitHub text with variable

content/pull-requests/collaborating-with-pull-requests/incorporating-changes-from-a-pull-request/automatically-merging-a-pull-request.md

@@ -38,10 +38,20 @@ People with write permissions to a repository can enable auto-merge for a pull r
   !["Enable auto-merge" drop-down menu](/assets/images/help/pull_requests/enable-auto-merge-drop-down.png)
 1. Click **Enable auto-merge**.
   ![Button to enable auto-merge](/assets/images/help/pull_requests/enable-auto-merge-button.png)
+  {% ifversion fpt %}
 1. If you chose the merge or squash and merge methods, type a commit message and description and choose the email address you want to author the merge commit.
   ![Fields to enter commit message and description and choose commit author email](/assets/images/help/pull_requests/pull-request-information-fields.png)
+  {% note %}
+
+  **Note:** The email dropdown menu is not available if you have email privacy enabled or if you only have one verified and visible email associated with your {% data variables.product.company_short %} account.
+
+  {% endnote %}
+  {% endif %}
+  {% ifversion ghes > 3.0 or ghae or ghec %}
+1. If you chose the merge or squash and merge methods, type a commit message and description.
+   ![Fields to enter commit message and description](/assets/images/help/pull_requests/pull-request-information-fields-enterprise.png)
+  {% endif %}
 1. Click **Confirm auto-merge**.
-  ![Button to confirm auto-merge](/assets/images/help/pull_requests/confirm-auto-merge-button.png)
 
 ## Disabling auto-merge
 

data/reusables/pull_requests/auto-merge-requires-branch-protection.md

@@ -1,5 +1,5 @@
 {% note %}
 
-**Note**: the option to enable auto-merge is shown only on pull requests that cannot be merged immediately. For example, when a branch protection rule enforces "Require pull request reviews before merging" or "Require status checks to pass before merging" and these conditions are not yet met. For more information, see "[Managing a branch protection rule](/github/administering-a-repository/defining-the-mergeability-of-pull-requests/managing-a-branch-protection-rule)."
+**Note**: The option to enable auto-merge is shown only on pull requests that cannot be merged immediately. For example, when a branch protection rule enforces "Require pull request reviews before merging" or "Require status checks to pass before merging" and these conditions are not yet met. For more information, see "[Managing a branch protection rule](/github/administering-a-repository/defining-the-mergeability-of-pull-requests/managing-a-branch-protection-rule)."
 
 {% endnote %}