1 files changed, 8 insertions, 63 deletions

diff --git a/doc/user/project/issues/design_management.md b/doc/user/project/issues/design_management.md
index 7c9278c8403..6f57487fccd 100644
--- a/doc/user/project/issues/design_management.md
+++ b/doc/user/project/issues/design_management.md
@@ -4,14 +4,12 @@ group: Knowledge
 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"
 ---
 
-# Design Management
+# Design Management **(CORE)**
 
 > - [Introduced](https://gitlab.com/groups/gitlab-org/-/epics/660) in [GitLab Premium](https://about.gitlab.com/pricing/) 12.2.
 > - Support for SVGs was [introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/12771) in [GitLab Premium](https://about.gitlab.com/pricing/) 12.4.
 > - Design Management was [moved](https://gitlab.com/gitlab-org/gitlab/-/issues/212566) to GitLab Core in 13.0.
 
-## Overview
-
 Design Management allows you to upload design assets (wireframes, mockups, etc.)
 to GitLab issues and keep them stored in one single place, accessed by the Design
 Management's page within an issue, giving product designers, product managers, and engineers a
@@ -58,8 +56,7 @@ Support for [PDF](https://gitlab.com/gitlab-org/gitlab/issues/32811) is planned
 - From GitLab 13.1, Design filenames are limited to 255 characters.
 - Design Management data
   [isn't deleted when a project is destroyed](https://gitlab.com/gitlab-org/gitlab/-/issues/13429) yet.
-- Design Management data [won't be moved](https://gitlab.com/gitlab-org/gitlab/-/issues/13426)
-  when an issue is moved, nor [deleted](https://gitlab.com/gitlab-org/gitlab/-/issues/13427)
+- Design Management data [won't be deleted](https://gitlab.com/gitlab-org/gitlab/-/issues/13427)
   when an issue is deleted.
 - From GitLab 12.7, Design Management data [can be replicated](../../../administration/geo/replication/datatypes.md#limitations-on-replicationverification)
   by Geo but [not verified](https://gitlab.com/gitlab-org/gitlab/-/issues/32467).
@@ -114,9 +111,6 @@ Designs with the same filename as an existing uploaded design will create a new
 of the design, and will replace the previous version. [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/34353) in [GitLab Premium](https://about.gitlab.com/pricing/) 12.9, dropping a design on an existing uploaded design will also create a new version,
 provided the filenames are the same.
 
-Designs cannot be added if the issue has been moved, or its
-[discussion is locked](../../discussions/#lock-discussions).
-
 ### Skipped designs
 
 Designs with the same filename as an existing uploaded design _and_ whose content has not changed will be skipped.
@@ -185,9 +179,7 @@ viewed by browsing previous versions.
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/34382) in GitLab 13.3.
 
-You can change the order of designs by dragging them to a new position:
-
-![Reorder designs](img/designs_reordering_v13_3.gif)
+You can change the order of designs by dragging them to a new position.
 
 ## Starting discussions on designs
 
@@ -231,47 +223,19 @@ Note that your resolved comment pins will disappear from the Design to free up s
 However, if you need to revisit or find a resolved discussion, all of your resolved threads will be
 available in the **Resolved Comment** area at the bottom of the right sidebar.
 
-## Add To-Do for Designs
+## Add to dos for designs
 
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/198439) in GitLab 13.4.
-> - It's [deployed behind a feature flag](../../feature_flags.md), enabled by default.
-> - It's enabled on GitLab.com.
-> - It's recommended for production use.
-> - For GitLab self-managed instances, GitLab administrators can opt to [disable it](#enable-or-disable-the-design-to-do-button). **(CORE ONLY)**
-
-CAUTION: **Warning:**
-This feature might not be available to you. Check the **version history** note above for details.
-
-Add a to-do for a design by clicking **Add a To-Do** on the design sidebar:
-
-![To-Do button](img/design_todo_button_v13_4.png)
-
-### Enable or disable the design To-Do button **(CORE ONLY)**
-
-The **Add a To-Do** button for Designs is under development but ready for production use. It is
-deployed behind a feature flag that is **enabled by default**.
-[GitLab administrators with access to the GitLab Rails console](../../../administration/feature_flags.md)
-can enable it.
-
-To enable it:
-
-```ruby
-Feature.enable(:design_management_todo_button)
-```
+> - [Feature flag removed](https://gitlab.com/gitlab-org/gitlab/-/issues/245074) in GitLab 13.5.
 
-To disable it:
+Add a to do for a design by clicking **Add a To Do** on the design sidebar:
 
-```ruby
-Feature.disable(:design_management_todo_button)
-```
+![To-do button](img/design_todo_button_v13_5.png)
 
 ## Referring to designs in Markdown
 
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/217160) in **GitLab 13.1**.
-> - It is deployed behind a feature flag, disabled by default.
-> - It is disabled on GitLab.com.
-> - It is not recommended for production use.
-> - To use it in GitLab self-managed instances, ask a GitLab administrator to [enable it](#enable-or-disable-design-references). **(CORE ONLY)**
+> - [Feature flag removed](https://gitlab.com/gitlab-org/gitlab/-/issues/258662) in **GitLab 13.5**
 
 We support referring to designs in [Markdown](../../markdown.md), which is available
 throughout the application, including in merge request and issue descriptions, in discussions and comments, and in wiki pages.
@@ -287,25 +251,6 @@ This will be rendered as:
 
 > See [#123[homescreen.png]](https://gitlab.com/your-group/your-project/-/issues/123/designs/homescreen.png)
 
-### Enable or disable design references **(CORE ONLY)**
-
-Design reference parsing is
-deployed behind a feature flag that is **enabled by default**.
-[GitLab administrators with access to the GitLab Rails console](../../../administration/feature_flags.md)
-can disable it for your instance.
-
-To disable it:
-
-```ruby
-Feature.disable(:design_management_reference_filter_gfm_pipeline)
-```
-
-To re-enable it:
-
-```ruby
-Feature.enable(:design_management_reference_filter_gfm_pipeline)
-```
-
 ## Design activity records
 
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/33051) in GitLab 13.1.