Merge branch 'docs-aqualls-code-review-badge' into 'master'

Revise tiers on rules page

See merge request gitlab-org/gitlab!65091

doc/user/project/merge_requests/approvals/index.md

@@ -11,11 +11,21 @@ disqus_identifier: 'https://docs.gitlab.com/ee/user/project/merge_requests/merge
 > Redesign [introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/1979) in [GitLab Premium](https://about.gitlab.com/pricing/) 11.8 and [feature flag removed](https://gitlab.com/gitlab-org/gitlab/-/issues/10685) in 12.0.
 
 You can configure your merge requests so that they must be approved before
-they can be merged. You can do this by creating [rules](rules.md) or by specifying
-a list of users who act as [code owners](../../code_owners.md) for specific files.
-
-You can configure merge request approvals for each project. In higher GitLab tiers,
-Administrators of self-managed GitLab instances can configure approvals
+they can be merged. While [GitLab Free](https://about.gitlab.com/pricing/) allows
+all users with Developer or greater [permissions](../../../permissions.md) to
+approve merge requests, these approvals are [optional](#optional-approvals).
+[GitLab Premium](https://about.gitlab.com/pricing/) and
+[GitLab Ultimate](https://about.gitlab.com/pricing/) provide additional
+flexibility:
+
+- Create required [rules](rules.md) about the number and type of approvers before work can merge.
+- Specify a list of users who act as [code owners](../../code_owners.md) for specific files,
+  and require their approval before work can merge.
+
+You can configure merge request approvals on a per-project basis. Administrators of
+[GitLab Premium](https://about.gitlab.com/pricing/) and
+[GitLab Ultimate](https://about.gitlab.com/pricing/) self-managed GitLab instances
+can also configure approvals
 [for the entire instance](../../../admin_area/merge_requests_approvals.md).
 
 ## How approvals work

doc/user/project/merge_requests/approvals/rules.md

@@ -5,7 +5,7 @@ info: "To determine the technical writer assigned to the Stage/Group associated
 type: reference, concepts
 ---
 
-# Merge request approval rules **(FREE)**
+# Merge request approval rules **(PREMIUM)**
 
 Approval rules define how many [approvals](index.md) a merge request must receive before it can
 be merged, and which users should do the approving. You can define approval rules:
@@ -203,7 +203,7 @@ on a merge request, you can either add or remove approvers:
 Administrators can change the [merge request approvals settings](settings.md#prevent-overrides-of-default-approvals)
 to prevent users from overriding approval rules for merge requests.
 
-## Configure optional approval rules
+## Configure optional approval rules **(PREMIUM)**
 
 Merge request approvals can be optional for projects where approvals are
 appreciated, but not required. To make an approval rule optional: