Add tiers to DevOps Report sections in doc

doc/user/admin_area/analytics/dev_ops_report.md

@@ -18,7 +18,7 @@ from planning to monitoring.
 
 To see DevOps Report, go to **Admin Area > Analytics > DevOps Report**.
 
-## DevOps Score
+## DevOps Score **(CORE)**
 
 The DevOps Score tab displays the usage of GitLab's major features on your instance over
 the last 30 days, averaged over the number of billable users in that time period. It also
@@ -36,7 +36,7 @@ Usage ping data is aggregated on GitLab's servers for analysis. Your usage
 information is **not sent** to any other GitLab instances. If you have just started using GitLab, it may take a few weeks for data to be
 collected before this feature is available.
 
-## DevOps Adoption
+## DevOps Adoption **(ULTIMATE)**
 
 [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/247112) in GitLab 13.7.