Add 'CORE' tier to page titles

Adds the CORE tier to the H1 on each page. While probably incorrect, this is a starting point for sending over to the PM for revision.

Add 'CORE' tier to page titles
Adds the CORE tier to the H1 on each page. While probably incorrect, this is a starting point for sending over to the PM for revision.
dc775a2e · Amy Qualls · 50fb21a5 · dc775a2e · dc775a2e · dc775a2e
Commit dc775a2e authored Jan 21, 2021 by Amy Qualls
45 changed files
--- a/doc/administration/logs.md
+++ b/doc/administration/logs.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Log system
+# Log system **(CORE)**
 GitLab has an advanced log system where everything is logged, so you
 can analyze your instance using various system log files. In addition to

--- a/doc/administration/monitoring/github_imports.md
+++ b/doc/administration/monitoring/github_imports.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Monitoring GitHub imports
+# Monitoring GitHub imports **(CORE)**
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/14731) in GitLab 10.2.

--- a/doc/administration/monitoring/gitlab_self_monitoring_project/index.md
+++ b/doc/administration/monitoring/gitlab_self_monitoring_project/index.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# GitLab self monitoring project
+# GitLab self monitoring project **(CORE)**
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/32351) in GitLab 12.7, behind a disabled feature flag (`self_monitoring_project`).
 > - The feature flag was removed and the Self Monitoring Project was [made generally available](https://gitlab.com/gitlab-org/gitlab/-/issues/198511) in GitLab 12.8.

--- a/doc/administration/monitoring/index.md
+++ b/doc/administration/monitoring/index.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Monitoring GitLab
+# Monitoring GitLab **(CORE)**
 Explore our features to monitor your GitLab instance:

--- a/doc/administration/monitoring/ip_whitelist.md
+++ b/doc/administration/monitoring/ip_whitelist.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# IP whitelist
+# IP whitelist **(CORE)**
 > Introduced in GitLab 9.4.

--- a/doc/administration/monitoring/performance/gitlab_configuration.md
+++ b/doc/administration/monitoring/performance/gitlab_configuration.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# GitLab configuration
+# GitLab Configuration **(CORE)**
 GitLab Performance Monitoring is disabled by default. To enable it and change any of its
 settings:

--- a/doc/administration/monitoring/performance/grafana_configuration.md
+++ b/doc/administration/monitoring/performance/grafana_configuration.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Grafana Configuration
+# Grafana Configuration **(CORE)**
 [Grafana](https://grafana.com/) is a tool that enables you to visualize time
 series metrics through graphs and dashboards. GitLab writes performance data to Prometheus,

--- a/doc/administration/monitoring/performance/index.md
+++ b/doc/administration/monitoring/performance/index.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# GitLab Performance Monitoring
+# GitLab Performance Monitoring **(CORE)**
 GitLab comes with its own application performance measuring system as of GitLab
 8.4, called "GitLab Performance Monitoring". GitLab Performance Monitoring is available in both the

--- a/doc/administration/monitoring/performance/performance_bar.md
+++ b/doc/administration/monitoring/performance/performance_bar.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Performance Bar
+# Performance Bar **(CORE)**
 You can display the GitLab Performance Bar to see statistics for the performance
 of a page. When activated, it looks as follows:

--- a/doc/administration/monitoring/performance/request_profiling.md
+++ b/doc/administration/monitoring/performance/request_profiling.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Request Profiling
+# Request Profiling **(CORE)**
 To profile a request:

--- a/doc/administration/monitoring/prometheus/gitlab_exporter.md
+++ b/doc/administration/monitoring/prometheus/gitlab_exporter.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# GitLab exporter
+# GitLab exporter **(CORE)**
 >- Available since [Omnibus GitLab 8.17](https://gitlab.com/gitlab-org/omnibus-gitlab/-/merge_requests/1132).
 >- Renamed from `GitLab monitor exporter` to `GitLab exporter` in [GitLab 12.3](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/16511).

--- a/doc/administration/monitoring/prometheus/gitlab_metrics.md
+++ b/doc/administration/monitoring/prometheus/gitlab_metrics.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# GitLab Prometheus metrics
+# GitLab Prometheus metrics **(CORE)**
 To enable the GitLab Prometheus metrics:

--- a/doc/administration/monitoring/prometheus/index.md
+++ b/doc/administration/monitoring/prometheus/index.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Monitoring GitLab with Prometheus
+# Monitoring GitLab with Prometheus **(CORE)**
 [Prometheus](https://prometheus.io) is a powerful time-series monitoring service, providing a flexible
 platform for monitoring GitLab and other software products.

--- a/doc/administration/monitoring/prometheus/node_exporter.md
+++ b/doc/administration/monitoring/prometheus/node_exporter.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Node exporter
+# Node exporter **(CORE)**
 The [node exporter](https://github.com/prometheus/node_exporter) enables you to measure
 various machine resources such as memory, disk and CPU utilization.

--- a/doc/administration/monitoring/prometheus/pgbouncer_exporter.md
+++ b/doc/administration/monitoring/prometheus/pgbouncer_exporter.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# PgBouncer exporter
+# PgBouncer exporter **(CORE)**
 > Introduced in [Omnibus GitLab 11.0](https://gitlab.com/gitlab-org/omnibus-gitlab/-/merge_requests/2493).

--- a/doc/administration/monitoring/prometheus/postgres_exporter.md
+++ b/doc/administration/monitoring/prometheus/postgres_exporter.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# PostgreSQL Server Exporter
+# PostgreSQL Server Exporter **(CORE)**
 The [PostgreSQL Server Exporter](https://github.com/wrouesnel/postgres_exporter) allows you to export various PostgreSQL metrics.

--- a/doc/administration/monitoring/prometheus/redis_exporter.md
+++ b/doc/administration/monitoring/prometheus/redis_exporter.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Redis exporter
+# Redis exporter **(CORE)**
 The [Redis exporter](https://github.com/oliver006/redis_exporter) enables you to measure
 various [Redis](https://redis.io) metrics. For more information on what is exported,

--- a/doc/administration/monitoring/prometheus/registry_exporter.md
+++ b/doc/administration/monitoring/prometheus/registry_exporter.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Registry exporter
+# Registry exporter **(CORE)**
 > [Introduced](https://gitlab.com/gitlab-org/omnibus-gitlab/-/merge_requests/2884) in GitLab 11.9.

--- a/doc/api/error_tracking.md
+++ b/doc/api/error_tracking.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Error Tracking settings API
+# Error Tracking settings API **(CORE)**
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/34940) in GitLab 12.7.

--- a/doc/api/metrics_dashboard_annotations.md
+++ b/doc/api/metrics_dashboard_annotations.md
@@ -5,7 +5,7 @@ info: To determine the technical writer assigned to the Stage/Group associated w
 type: concepts, howto
 ---
-# Dashboard annotations API
+# Dashboard annotations API **(CORE)**
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/29089) in GitLab 12.10 behind a disabled feature flag.

--- a/doc/api/metrics_user_starred_dashboards.md
+++ b/doc/api/metrics_user_starred_dashboards.md
@@ -5,7 +5,7 @@ info: To determine the technical writer assigned to the Stage/Group associated w
 type: concepts, howto
 ---
-# User-starred metrics dashboards API
+# User-starred metrics dashboards API **(CORE)**
 The starred dashboard feature makes navigating to frequently-used dashboards easier
 by displaying favorited dashboards at the top of the select list.

--- a/doc/development/distributed_tracing.md
+++ b/doc/development/distributed_tracing.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Distributed Tracing - development guidelines
+# Distributed Tracing - development guidelines **(CORE)**
 GitLab is instrumented for distributed tracing. Distributed Tracing in GitLab is currently considered **experimental**, as it has not yet been tested at scale on GitLab.com.

--- a/doc/development/instrumentation.md
+++ b/doc/development/instrumentation.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Instrumenting Ruby code
+# Instrumenting Ruby code **(CORE)**
 [GitLab Performance Monitoring](../administration/monitoring/performance/index.md) allows instrumenting of both methods and custom
 blocks of Ruby code. Method instrumentation is the primary form of

--- a/doc/development/logging.md
+++ b/doc/development/logging.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# GitLab Developers Guide to Logging
+# GitLab Developers Guide to Logging **(CORE)**
 [GitLab Logs](../administration/logs.md) play a critical role for both
 administrators and GitLab team members to diagnose problems in the field.

--- a/doc/development/prometheus_metrics.md
+++ b/doc/development/prometheus_metrics.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Working with Prometheus Metrics
+# Working with Prometheus Metrics **(CORE)**
 ## Adding to the library

--- a/doc/operations/error_tracking.md
+++ b/doc/operations/error_tracking.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Error Tracking
+# Error Tracking **(CORE)**
 > [Introduced](https://gitlab.com/groups/gitlab-org/-/epics/169) in GitLab 11.8.

--- a/doc/operations/incident_management/alert_integrations.md
+++ b/doc/operations/incident_management/alert_integrations.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Alert integrations
+# Alert integrations **(CORE)**
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/13203) in [GitLab Ultimate](https://about.gitlab.com/pricing/) 12.4.
 > - [Moved](https://gitlab.com/gitlab-org/gitlab/-/issues/42640) to [GitLab Core](https://about.gitlab.com/pricing/) in 12.8.

--- a/doc/operations/incident_management/alert_notifications.md
+++ b/doc/operations/incident_management/alert_notifications.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Paging and notifications
+# Paging and notifications **(CORE)**
 When there is a new alert or incident, it is important for a responder to be notified
 immediately so they can triage and respond to the problem. Responders can receive

--- a/doc/operations/incident_management/alerts.md
+++ b/doc/operations/incident_management/alerts.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Alerts
+# Alerts **(CORE)**
 Alerts are a critical entity in your incident management workflow. They represent a notable event that might indicate a service outage or disruption. GitLab provides a list view for triage and detail view for deeper investigation of what happened.

--- a/doc/operations/incident_management/incidents.md
+++ b/doc/operations/incident_management/incidents.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Incidents
+# Incidents **(CORE)**
 Incidents are critical entities in incident management workflows. They represent
 a service disruption or outage that needs to be restored urgently. GitLab provides
@@ -185,7 +185,7 @@ field populated.
 ![Incident alert details](img/incident_alert_details_v13_4.png)
-### Timeline view
+### Timeline view **(PREMIUM)**
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/227836) in [GitLab Premium](https://about.gitlab.com/pricing/) 13.5.
@@ -195,7 +195,7 @@ un-threaded and ordered chronologically, newest to oldest:
 ![Timeline view toggle](img/timeline_view_toggle_v13_5.png)
-### Service Level Agreement countdown timer
+### Service Level Agreement countdown timer **(PREMIUM)**
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/241663) in [GitLab Premium](https://about.gitlab.com/pricing/) 13.5.

--- a/doc/operations/incident_management/index.md
+++ b/doc/operations/incident_management/index.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Incident management
+# Incident management **(CORE)**
 > [Introduced](https://gitlab.com/groups/gitlab-org/-/epics/2877) in GitLab 13.0.

--- a/doc/operations/incident_management/integrations.md
+++ b/doc/operations/incident_management/integrations.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Integrations
+# Integrations **(CORE)**
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/245331) in [GitLab Core](https://about.gitlab.com/pricing/) 13.5.

--- a/doc/operations/incident_management/status_page.md
+++ b/doc/operations/incident_management/status_page.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Status Page
+# Status Page **(ULTIMATE)**
 > [Introduced](https://gitlab.com/groups/gitlab-org/-/epics/2479) in [GitLab Ultimate](https://about.gitlab.com/pricing/) 12.10.

--- a/doc/operations/metrics/dashboards/settings.md
+++ b/doc/operations/metrics/dashboards/settings.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Dashboard settings
+# Dashboard settings **(CORE)**
 You can configure your [Monitoring dashboard](../index.md) to
 display the time zone of your choice, and the links of your choice.

--- a/doc/operations/tracing.md
+++ b/doc/operations/tracing.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Tracing
+# Tracing **(CORE)**
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/7903) in [GitLab Ultimate](https://about.gitlab.com/pricing/) 11.5.
 > - [Moved to GitLab Core](https://gitlab.com/gitlab-org/gitlab/-/issues/42645) in 13.5.

--- a/doc/user/project/clusters/index.md
+++ b/doc/user/project/clusters/index.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Kubernetes clusters
+# Kubernetes clusters **(CORE)**
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/issues/35954) in GitLab 10.1 for projects.
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/issues/34758) in

--- a/doc/user/project/clusters/kubernetes_pod_logs.md
+++ b/doc/user/project/clusters/kubernetes_pod_logs.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Kubernetes Logs
+# Kubernetes Logs **(CORE)**
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/4752) in [GitLab Ultimate](https://about.gitlab.com/pricing/) 11.0.
 > - [Moved](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/26383) to [GitLab Core](https://about.gitlab.com/pricing/) 12.9.

--- a/doc/user/project/integrations/prometheus.md
+++ b/doc/user/project/integrations/prometheus.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Prometheus integration
+# Prometheus integration **(CORE)**
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/8935) in GitLab 9.0.

--- a/doc/user/project/integrations/prometheus_library/cloudwatch.md
+++ b/doc/user/project/integrations/prometheus_library/cloudwatch.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Monitoring AWS resources
+# Monitoring AWS resources **(CORE)**
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/12621) in GitLab 9.4

--- a/doc/user/project/integrations/prometheus_library/haproxy.md
+++ b/doc/user/project/integrations/prometheus_library/haproxy.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Monitoring HAProxy
+# Monitoring HAProxy **(CORE)**
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/12621) in GitLab 9.4

--- a/doc/user/project/integrations/prometheus_library/index.md
+++ b/doc/user/project/integrations/prometheus_library/index.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Prometheus Metrics library
+# Prometheus Metrics library **(CORE)**
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/8935) in GitLab 9.0.

--- a/doc/user/project/integrations/prometheus_library/kubernetes.md
+++ b/doc/user/project/integrations/prometheus_library/kubernetes.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Monitoring Kubernetes
+# Monitoring Kubernetes **(CORE)**
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/8935) in GitLab 9.0.

--- a/doc/user/project/integrations/prometheus_library/nginx.md
+++ b/doc/user/project/integrations/prometheus_library/nginx.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Monitoring NGINX
+# Monitoring NGINX **(CORE)**
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/12621) in GitLab 9.4

--- a/doc/user/project/integrations/prometheus_library/nginx_ingress.md
+++ b/doc/user/project/integrations/prometheus_library/nginx_ingress.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Monitoring NGINX Ingress Controller
+# Monitoring NGINX Ingress Controller **(CORE)**
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/22133) in GitLab 11.7.

--- a/doc/user/project/integrations/prometheus_library/nginx_ingress_vts.md
+++ b/doc/user/project/integrations/prometheus_library/nginx_ingress_vts.md
@@ -4,7 +4,7 @@ group: Health
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
 ---
-# Monitoring NGINX Ingress Controller with VTS metrics
+# Monitoring NGINX Ingress Controller with VTS metrics **(CORE)**
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/13438) in GitLab 9.5.