Toggle the related_epics_widge feature flag

To be enabled by default.

Changelog: added
EE: true

doc/api/linked_epics.md

@@ -6,10 +6,10 @@ info: To determine the technical writer assigned to the Stage/Group associated w
 
 # Linked epics API **(ULTIMATE)**
 
-> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/352493) in GitLab 14.9 [with a flag](../administration/feature_flags.md) named `related_epics_widget`. Disabled by default.
+> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/352493) in GitLab 14.9 [with a flag](../administration/feature_flags.md) named `related_epics_widget`. Enabled by default.
 
 FLAG:
-On self-managed GitLab, by default this feature is not available. To make it available, ask an administrator to [enable the feature flag](../administration/feature_flags.md) named `related_epics_widget`. On GitLab.com, this feature is not available.
+On self-managed GitLab, by default this feature is available. To hide the feature, ask an administrator to [disable the feature flag](../administration/feature_flags.md) named `related_epics_widget`. On GitLab.com, this feature is available.
 
 If the Related Epics feature is not available in your GitLab plan, a `403` status code is returned.
 

doc/user/group/epics/linked_epics.md

@@ -6,12 +6,12 @@ info: To determine the technical writer assigned to the Stage/Group associated w
 
 # Linked epics **(ULTIMATE)**
 
-> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/353473) in GitLab 14.9 [with a flag](../../../administration/feature_flags.md) named `related_epics_widget`. Disabled by default.
+> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/353473) in GitLab 14.9 [with a flag](../../../administration/feature_flags.md) named `related_epics_widget`. Enabled by default.
 
 FLAG:
-On self-managed GitLab, by default this feature is not available. To make it available,
-ask an administrator to [enable the feature flag](../../../administration/feature_flags.md)
-named `related_epics_widget`. On GitLab.com, this feature is not available.
+On self-managed GitLab, by default this feature is available. To hide the feature,
+ask an administrator to [disable the feature flag](../../../administration/feature_flags.md)
+named `related_epics_widget`. On GitLab.com, this feature is available.
 
 Linked epics are a bi-directional relationship between any two epics and appear in a block below
 the epic description. You can link epics in different groups.

ee/config/feature_flags/development/related_epics_widget.yml

@@ -5,4 +5,4 @@ rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/353896
 milestone: '14.9'
 type: development
 group: group::product planning
-default_enabled: false
+default_enabled: true