Add unassigned metadata

Add none/unassigned metadata to pages.

doc/user/abuse_reports.md

+---
+stage: none
+group: unassigned
+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/#designated-technical-writers
+---
+
 # Abuse reports
 
 You can report abuse from other GitLab users to GitLab administrators.

doc/user/admin_area/analytics/dev_ops_report.md

+---
+stage: none
+group: unassigned
+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/#designated-technical-writers
+---
+
 # DevOps Report
 
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/issues/30469) in GitLab 9.3.

doc/user/admin_area/analytics/index.md

+---
+stage: none
+group: unassigned
+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/#designated-technical-writers
+---
+
 # Instance-level analytics
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/issues/41416) in GitLab 11.2.

doc/user/admin_area/analytics/instance_statistics.md

+---
+stage: none
+group: unassigned
+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/#designated-technical-writers
+---
+
 # Instance Statistics
 
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/235754) in GitLab 13.4.

doc/user/admin_area/analytics/user_cohorts.md

+---
+stage: none
+group: unassigned
+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/#designated-technical-writers
+---
+
 # Cohorts
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/issues/23361) in GitLab 9.1.

doc/user/admin_area/appearance.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: howto
 disqus_identifier: 'https://docs.gitlab.com/ee/customization/branded_login_page.html'
 ---

doc/user/admin_area/broadcast_messages.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: reference, howto
 ---
 

doc/user/admin_area/index.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: reference
 ---
 

doc/user/admin_area/monitoring/health_check.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: concepts, howto
 ---
 

doc/user/admin_area/settings/external_authorization.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: reference
 ---
 

doc/user/admin_area/settings/help_page.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: howto
 ---
 

doc/user/admin_area/settings/index.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: index
 ---
 

doc/user/admin_area/settings/protected_paths.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: reference
 ---
 

doc/user/admin_area/settings/rate_limits_on_raw_endpoints.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: reference
 ---
 

doc/user/admin_area/settings/sign_in_restrictions.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: reference
 ---
 

doc/user/admin_area/settings/sign_up_restrictions.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: reference
 ---
 

doc/user/admin_area/settings/terms.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: reference
 ---
 

doc/user/admin_area/settings/third_party_offers.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: reference
 ---
 

doc/user/admin_area/settings/usage_statistics.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: reference
 ---
 

doc/user/admin_area/settings/user_and_ip_rate_limits.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: reference
 ---
 

doc/user/application_security/index.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: reference, howto
 ---
 

doc/user/feature_highlight.md

+---
+stage: none
+group: unassigned
+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/#designated-technical-writers
+---
+
 # Feature highlight
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/16379) in GitLab 10.5

doc/user/gitlab_com/index.md

+---
+stage: none
+group: unassigned
+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/#designated-technical-writers
+---
+
 # GitLab.com settings
 
 In this page you will find information about the settings that are used on

doc/user/group/subgroups/index.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: reference, howto, concepts
 ---
 

doc/user/index.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: reference, index
 description: 'Read through the GitLab User documentation to learn how to use, configure, and customize GitLab and GitLab.com to your own needs.'
 ---

doc/user/operations_dashboard/index.md

+---
+stage: none
+group: unassigned
+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/#designated-technical-writers
+---
+
 # Operations Dashboard **(PREMIUM)**
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/5781) in [GitLab Ultimate](https://about.gitlab.com/pricing/) 11.5. [Moved](https://gitlab.com/gitlab-org/gitlab/-/issues/9218) to [GitLab Premium](https://about.gitlab.com/pricing/) in 11.10.

doc/user/profile/active_sessions.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: howto
 ---
 

doc/user/profile/preferences.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: concepts, howto
 ---
 

doc/user/project/canary_deployments.md

+---
+stage: none
+group: unassigned
+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/#designated-technical-writers
+---
+
 # Canary Deployments **(PREMIUM)**
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/1659) in [GitLab Premium](https://about.gitlab.com/pricing/) 9.1.

doc/user/project/import/tfvc.md

 ---
+stage: none
+group: unassigned
+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/#designated-technical-writers
 type: concepts
 ---
 

doc/user/project/insights/index.md

+---
+stage: none
+group: unassigned
+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/#designated-technical-writers
+---
+
 # Insights **(ULTIMATE)**
 
 > [Introduced](https://gitlab.com/groups/gitlab-org/-/epics/725) in [GitLab Ultimate](https://about.gitlab.com/pricing/) 12.0.