Replace approval rules with approval settings

doc/user/admin_area/merge_requests_approvals.md

@@ -5,7 +5,7 @@ info: To determine the technical writer assigned to the Stage/Group associated w
 type: reference, concepts
 ---
 
-# Merge request approval rules **(PREMIUM SELF)**
+# Merge request approvals **(PREMIUM SELF)**
 
 > Introduced in [GitLab Premium](https://gitlab.com/gitlab-org/gitlab/-/issues/39060) 12.8.
 
@@ -13,16 +13,16 @@ Merge request approval rules prevent users from overriding certain settings on t
 level. When enabled at the instance level, these settings are no longer editable on the
 project level.
 
-To enable merge request approval rules for an instance:
+To enable merge request approval settings for an instance:
 
 1. On the top bar, select **Menu > Admin**.
-1. On the left sidebar, select **{push-rules}** **Push Rules**, and expand **Merge request (MR) approvals**.
-1. Set the required rule.
+1. On the left sidebar, select **{push-rules}** **Push Rules**, and expand **Merge request approvals**.
+1. Choose the required options.
 1. Click **Save changes**.
 
 ## Available rules
 
-Merge request approval rules that can be set at an instance level are:
+Merge request approval settings that can be set at an instance level are:
 
 - **Prevent approval by author**. Prevents project
 maintainers from allowing request authors to merge their own merge requests.