Merge branch 'incident-management-docs' into 'master'

Add Incident docs

See merge request gitlab-org/gitlab!39111

doc/operations/incident_management/index.md

@@ -24,7 +24,7 @@ For users with at least Developer [permissions](../../user/permissions.md), the
 Incident Management list is available at **Operations > Incidents**
 in your project's sidebar. The list contains the following metrics:
 
-![Incident Management List](img/incident_list_v13_3.png)
+![Incident Management List](img/incident_list_sort_v13_3.png)
 
 - **Incident** - The description of the incident, which attempts to capture the
   most meaningful data.
@@ -32,6 +32,19 @@ in your project's sidebar. The list contains the following metrics:
   standard GitLab pattern of `X time ago`, but is supported by a granular date/time
   tooltip depending on the user's locale.
 - **Assignees** - The user assigned to the incident.
+- **Published** - Whether or not an incident is published to the
+  [Status Page](./status_page.md). **(ULTIMATE)**
+
+The Incident Management list displays incidents sorted by incident created date.
+([Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/229534) to GitLab core in 13.3).)
+To see if a column is sortable, point your mouse at the header. Sortable columns
+display an arrow next to the column name.
+
+The Incident list supports a simple free text search, which filters on the
+**Title** and **Incident** fields.
+
+To filter incidents by their status, click **Open**, **Closed**, or **All**
+above the incident list.
 
 NOTE: **Note:**
 Incidents share the [Issues API](../../user/project/issues/index.md).
@@ -325,7 +338,7 @@ to create issues when alerts are triggered:
 1. Navigate to **Settings > Operations > Incidents** and expand
    **Incidents**:
 
-   ![Incident Management Settings](img/incident_management_settings.png)
+   ![Incident Management Settings](img/incident_management_settings_v13_3.png)
 
 1. For GitLab versions 11.11 and greater, you can select the **Create an issue**
    checkbox to create an issue based on your own
@@ -365,6 +378,8 @@ For users with at least Developer [permissions](../../user/permissions.md), to c
 - Create a new issue using the `incident` template available when creating it.
 - Create a new issue and assign the `incident` label to it.
 
+![Incident List Create](img/incident_list_create_v13_3.png)
+
 ## Configure PagerDuty integration
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/119018) in GitLab 13.3.
@@ -377,7 +392,7 @@ in both PagerDuty and GitLab:
 1. Navigate to **Settings > Operations > Incidents** and expand **Incidents**.
 1. Select the **PagerDuty integration** tab:
 
-   ![PagerDuty incidents integration](img/pagerduty_incidents_integration_13_3.png)
+   ![PagerDuty incidents integration](img/pagerduty_incidents_integration_v13_3.png)
 
 1. Activate the integration, and save the changes in GitLab.
 1. Copy the value of **Webhook URL** for use in a later step.