13 files changed, 35 insertions, 24 deletions
diff --git a/doc/operations/metrics/alerts.md b/doc/operations/metrics/alerts.md
index 36a73d66609..98beb8d6773 100644
--- a/doc/operations/metrics/alerts.md
+++ b/doc/operations/metrics/alerts.md
@@ -4,9 +4,9 @@ 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
 ---
 
-# Set up alerts for Prometheus metrics **(CORE)**
+# Set up alerts for Prometheus metrics **(FREE)**
 
-> [Moved from Ultimate to Core](https://gitlab.com/gitlab-org/gitlab/-/issues/42640) in GitLab 12.10.
+> [Moved](https://gitlab.com/gitlab-org/gitlab/-/issues/42640) to GitLab Free in 12.10.
 
 After [configuring metrics for your CI/CD environment](index.md), you can set up
 alerting for Prometheus metrics depending on the location of your instances, and
@@ -47,8 +47,8 @@ as soon as the alert fires:
 
 ## External Prometheus instances
 
-> - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/9258) in [GitLab Ultimate](https://about.gitlab.com/pricing/) 11.8.
-> - [Moved](https://gitlab.com/gitlab-org/gitlab/-/issues/42640) to [GitLab Core](https://about.gitlab.com/pricing/) in 12.10.
+> - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/9258) in GitLab Ultimate 11.8.
+> - [Moved](https://gitlab.com/gitlab-org/gitlab/-/issues/42640) to GitLab Free in 12.10.
 
 For manually configured Prometheus servers, GitLab provides a notify endpoint for
 use with Prometheus webhooks. If you have manual configuration enabled, an
@@ -78,9 +78,12 @@ For GitLab to associate your alerts with an [environment](../../ci/environments/
 you must configure a `gitlab_environment_name` label on the alerts you set up in
 Prometheus. The value of this should match the name of your environment in GitLab.
 
+You can display alerts with a `gitlab_environment_name` of `production`
+[on a dashboard](../../user/operations_dashboard/index.md#adding-a-project-to-the-dashboard).
+
 In GitLab versions 13.1 and greater, you can configure your manually configured
 Prometheus server to use the
-[Generic alerts integration](../incident_management/alert_integrations.md).
+[Generic alerts integration](../incident_management/integrations.md).
 
 ## Trigger actions from alerts **(ULTIMATE)**
 
@@ -101,11 +104,20 @@ values extracted from the [`alerts` field in webhook payload](https://prometheus
 
 - Issue author: `GitLab Alert Bot`
 - Issue title: Extracted from the alert payload fields `annotations/title`, `annotations/summary`, or `labels/alertname`.
+- Issue description: Extracted from alert payload field `annotations/description`.
 - Alert `Summary`: A list of properties from the alert's payload.
   - `starts_at`: Alert start time from the payload's `startsAt` field
   - `full_query`: Alert query extracted from the payload's `generatorURL` field
   - Optional list of attached annotations extracted from `annotations/*`
 - Alert [GFM](../../user/markdown.md): GitLab Flavored Markdown from the payload's `annotations/gitlab_incident_markdown` field.
+- Alert Severity (introduced in GitLab version [13.9](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/50871):
+  Extracted from the alert payload field `labels/severity`. Maps case-insensitive
+  value to [Alert's severity](../incident_management/alerts.md#alert-severity):
+  - **Critical**: `critical`, `s1`, `p1`, `emergency`, `fatal`, or any value not in this list
+  - **High**: `high`, `s2`, `p2`, `major`, `page`
+  - **Medium**: `medium`, `s3`, `p3`, `error`, `alert`
+  - **Low**: `low`, `s4`, `p4`, `warn`, `warning`
+  - **Info**: `info`, `s5`, `p5`, `debug`, `information`, `notice`
 
 When GitLab receives a **Recovery Alert**, it closes the associated issue.
 This action is recorded as a system message on the issue indicating that it
diff --git a/doc/operations/metrics/dashboards/default.md b/doc/operations/metrics/dashboards/default.md
index 5c6187565dd..3c151586f12 100644
--- a/doc/operations/metrics/dashboards/default.md
+++ b/doc/operations/metrics/dashboards/default.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-defined metrics dashboards **(CORE)**
+# GitLab-defined metrics dashboards **(FREE)**
 
 GitLab provides some dashboards out-of-the-box for any project with
 [Prometheus available](../../../user/project/integrations/prometheus.md). You can
diff --git a/doc/operations/metrics/dashboards/develop.md b/doc/operations/metrics/dashboards/develop.md
index 800ed401efb..76ad609870c 100644
--- a/doc/operations/metrics/dashboards/develop.md
+++ b/doc/operations/metrics/dashboards/develop.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
 ---
 
-# Developing templates for custom dashboards **(CORE)**
+# Developing templates for custom dashboards **(FREE)**
 
 GitLab provides a template to make it easier for you to create templates for
 [custom dashboards](index.md). Templates provide helpful guidance and
@@ -27,7 +27,7 @@ Navigate to the browser-based editor of your choice:
   1. Click **{doc-new}** **New file**, then click **Choose a template** to see a list of available templates:
      ![Metrics dashboard template selection WebIDE](img/metrics_dashboard_template_selection_web_ide_v13_3.png)
 
-## Custom dashboard templates **(PREMIUM ONLY)**
+## Custom dashboard templates **(PREMIUM SELF)**
 
 To enable and use a custom dashboard templates on your GitLab instance, read the
 [guide for creating custom templates](../../../user/admin_area/settings/instance_template_repository.md).
diff --git a/doc/operations/metrics/dashboards/index.md b/doc/operations/metrics/dashboards/index.md
index f875c4a87c5..a0ac4fe6226 100644
--- a/doc/operations/metrics/dashboards/index.md
+++ b/doc/operations/metrics/dashboards/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
 ---
 
-# Custom dashboards **(CORE)**
+# Custom dashboards **(FREE)**
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/issues/59974) in GitLab 12.1.
 
@@ -94,7 +94,7 @@ with the **Add Panel** page:
 ## Duplicate a GitLab-defined dashboard
 
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/37238) in GitLab 12.7.
-> - From [GitLab 12.8 onwards](https://gitlab.com/gitlab-org/gitlab/-/issues/39505), custom metrics are also duplicated when you duplicate a dashboard.
+> - [GitLab versions 12.8 and later](https://gitlab.com/gitlab-org/gitlab/-/issues/39505), custom metrics are also duplicated when you duplicate a dashboard.
 
 You can save a complete copy of a GitLab-defined dashboard along with all custom metrics added to it.
 The resulting `.yml` file can be customized and adapted to your project.
@@ -128,7 +128,7 @@ any chart on a dashboard:
 The options are:
 
 - **Expand panel** - Displays a larger version of a visualization. To return to
-  the dashboard, click the **Back** button in your browser, or press the <kbd>Esc</kbd> key.
+  the dashboard, click the **Back** button in your browser, or press the <kbd>Escape</kbd> key.
   ([Introduced](https://gitlab.com/groups/gitlab-org/-/epics/3100) in GitLab 13.0.)
 - **View logs** **(ULTIMATE)** - Displays [Logs](../../../user/project/clusters/kubernetes_pod_logs.md),
   if they are enabled. If used in conjunction with the [timeline zoom](#timeline-zoom-and-url-sharing)
@@ -147,7 +147,7 @@ The options are:
 You can use the **Timeline zoom** function at the bottom of a chart to zoom in
 on a date and time of your choice. When you click and drag the sliders to select
 a different beginning or end date of data to display, GitLab adds your selected start
-and end times to the URL, enabling you to share specific timeframes more easily.
+and end times to the URL, enabling you to share specific time frames more easily.
 
 ## Dashboard Annotations
 
diff --git a/doc/operations/metrics/dashboards/panel_types.md b/doc/operations/metrics/dashboards/panel_types.md
index 86f6776e273..4b942ffcf4f 100644
--- a/doc/operations/metrics/dashboards/panel_types.md
+++ b/doc/operations/metrics/dashboards/panel_types.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
 ---
 
-# Panel types for dashboards **(CORE)**
+# Panel types for dashboards **(FREE)**
 
 The below panel types are supported in monitoring dashboards.
 
diff --git a/doc/operations/metrics/dashboards/settings.md b/doc/operations/metrics/dashboards/settings.md
index 92f3a14aab9..18cfd6c53b8 100644
--- 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 **(FREE)**
 
 You can configure your [Monitoring dashboard](../index.md) to
 display the time zone of your choice, and the links of your choice.
diff --git a/doc/operations/metrics/dashboards/templating_variables.md b/doc/operations/metrics/dashboards/templating_variables.md
index db02cc3bf98..72541f7ced5 100644
--- a/doc/operations/metrics/dashboards/templating_variables.md
+++ b/doc/operations/metrics/dashboards/templating_variables.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
 ---
 
-# Templating variables for metrics dashboards **(CORE)**
+# Templating variables for metrics dashboards **(FREE)**
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/214539) in GitLab 13.0.
 
diff --git a/doc/operations/metrics/dashboards/variables.md b/doc/operations/metrics/dashboards/variables.md
index 9c5ff3bd13b..c0d0f65cc65 100644
--- a/doc/operations/metrics/dashboards/variables.md
+++ b/doc/operations/metrics/dashboards/variables.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
 ---
 
-# Using variables **(CORE)**
+# Using variables **(FREE)**
 
 ## Query variables
 
diff --git a/doc/operations/metrics/dashboards/yaml.md b/doc/operations/metrics/dashboards/yaml.md
index db49de7e800..138d9b28c76 100644
--- a/doc/operations/metrics/dashboards/yaml.md
+++ b/doc/operations/metrics/dashboards/yaml.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 YAML properties **(CORE)**
+# Dashboard YAML properties **(FREE)**
 
 Dashboards have several components:
 
@@ -133,7 +133,7 @@ metrics:
     unit: 'count'
 ```
 
-This works by lowercasing the value of `label` and, if there are more words separated by spaces, replacing those spaces with an underscore (`_`). The transformed value is then checked against the labels of the time series returned by the Prometheus query. If a time series label is found that is equal to the transformed value, then the label value renders in the legend like this:
+This works by converting the value of `label` to lower-case and, if there are more words separated by spaces, replacing those spaces with an underscore (`_`). The transformed value is then checked against the labels of the time series returned by the Prometheus query. If a time series label is found that is equal to the transformed value, then the label value renders in the legend like this:
 
 ![legend with label shorthand variable](img/prometheus_dashboard_label_variable_shorthand.png)
 
diff --git a/doc/operations/metrics/dashboards/yaml_number_format.md b/doc/operations/metrics/dashboards/yaml_number_format.md
index 27e4b905597..dd652a0cc2b 100644
--- a/doc/operations/metrics/dashboards/yaml_number_format.md
+++ b/doc/operations/metrics/dashboards/yaml_number_format.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
 ---
 
-# Unit formats reference **(CORE)**
+# Unit formats reference **(FREE)**
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/201999) in GitLab 12.9.
 
diff --git a/doc/operations/metrics/embed.md b/doc/operations/metrics/embed.md
index 9a9a0b4cff2..e5ab391afe5 100644
--- a/doc/operations/metrics/embed.md
+++ b/doc/operations/metrics/embed.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
 ---
 
-# Embedding metric charts within GitLab-flavored Markdown **(CORE)**
+# Embedding metric charts within GitLab-flavored Markdown **(FREE)**
 
 You can display metrics charts within
 [GitLab Flavored Markdown](../../user/markdown.md#gitlab-flavored-markdown-gfm)
diff --git a/doc/operations/metrics/embed_grafana.md b/doc/operations/metrics/embed_grafana.md
index 21950354ae9..f9db3750bb9 100644
--- a/doc/operations/metrics/embed_grafana.md
+++ b/doc/operations/metrics/embed_grafana.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
 ---
 
-# Embedding Grafana charts **(CORE)**
+# Embedding Grafana charts **(FREE)**
 
 Grafana metrics can be embedded in [GitLab Flavored Markdown](../../user/markdown.md).
 
diff --git a/doc/operations/metrics/index.md b/doc/operations/metrics/index.md
index 7cd18e5606b..ca7bce347d3 100644
--- a/doc/operations/metrics/index.md
+++ b/doc/operations/metrics/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
 ---
 
-# Monitor your environment's metrics **(CORE)**
+# Monitor your environment's metrics **(FREE)**
 
 GitLab helps your team monitor the health and performance of your applications
 and infrastructure by turning statistics and log files into charts and graphs
@@ -131,8 +131,7 @@ dashboard is visible to authenticated and non-authenticated users.
 
 ## Adding custom metrics
 
-> - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/3799) in [GitLab Premium](https://about.gitlab.com/pricing/) 10.6.
-> - [Moved](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/28527) to [GitLab Core](https://about.gitlab.com/pricing/) 12.10.
+> - [Moved](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/28527) to GitLab Free in 12.10.
 
 Custom metrics can be monitored by adding them on the monitoring dashboard page.
 After saving them, they display on the environment metrics dashboard provided that either: