Add docs for Admin Area CI/CD limits

doc/user/admin_area/settings/continuous_integration.md

@@ -190,6 +190,26 @@ of your GitLab instance (`.gitlab-ci.yml` if not set):
 
 It is also possible to specify a [custom CI/CD configuration file for a specific project](../../../ci/pipelines/settings.md#specify-a-custom-cicd-configuration-file).
 
+## Set CI/CD limits
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/352175) in GitLab 14.10.
+
+You can configure some [CI/CD limits](../../../administration/instance_limits.md#cicd-limits)
+from the Admin Area:
+
+1. On the top bar, select **Menu > Admin**.
+1. On the left sidebar, select **Settings > CI/CD**.
+1. Expand the **Continuous Integration and Deployment** section.
+1. In the **CI/CD limits** section, you can set the following limits:
+   - **Maximum number of jobs in a single pipeline**
+   - **Total number of jobs in currently active pipelines**
+   - **Maximum number of active pipelines per project**
+   - **Maximum number of pipeline subscriptions to and from a project**
+   - **Maximum number of pipeline schedules**
+   - **Maximum number of DAG dependencies that a job can have**
+   - **Maximum number of runners registered per group**
+   - **Maximum number of runners registered per project**
+
 ## Enable or disable the pipeline suggestion banner
 
 By default, a banner displays in merge requests with no pipeline suggesting a