Link to additional media in Plan docs pages

doc/.vale/gitlab/spelling-exceptions.txt

@@ -231,8 +231,8 @@ Kubesec
 Laravel
 LDAP
 ldapsearch
-Leiningen
 Lefthook
+Leiningen
 Libravatar
 liveness
 Lograge
@@ -476,6 +476,8 @@ substrings
 subtree
 subtrees
 sudo
+swimlane
+swimlanes
 syslog
 tcpdump
 Thanos

doc/user/group/epics/index.md

@@ -10,8 +10,8 @@ info: To determine the technical writer assigned to the Stage/Group associated w
 > - Introduced in [GitLab Ultimate](https://about.gitlab.com/pricing/) 10.2.
 > - Single-level Epics [were moved](https://gitlab.com/gitlab-org/gitlab/-/issues/37081) to [GitLab Premium](https://about.gitlab.com/pricing/) in 12.8.
 
-Epics let you manage your portfolio of projects more efficiently by tracking groups of issues that
-share a theme across projects and milestones.
+Epics let you manage your portfolio of projects more efficiently by tracking groups of [issues](../../project/issues/index.md)
+that share a theme across projects and milestones.
 
 An epic's page contains the following tabs:
 

doc/user/project/issue_board.md

@@ -51,11 +51,54 @@ To learn more, visit [GitLab Enterprise features for issue boards](#gitlab-enter
 Watch a [video presentation](https://youtu.be/vjccjHI7aGI) of
 the Issue Board feature.
 
+## Multiple issue boards
+
+> - [Introduced](https://about.gitlab.com/releases/2016/10/22/gitlab-8-13-released/) in GitLab 8.13.
+> - Multiple issue boards per project [moved](https://gitlab.com/gitlab-org/gitlab-foss/-/issues/53811) to [GitLab Core](https://about.gitlab.com/pricing/) in GitLab 12.1.
+> - Multiple issue boards per group are available in [GitLab Premium](https://about.gitlab.com/pricing/).
+
+Multiple issue boards allow for more than one issue board for a given project **(CORE)** or group **(PREMIUM)**.
+This is great for large projects with more than one team or when a repository hosts the code of multiple products.
+
+Using the search box at the top of the menu, you can filter the listed boards.
+
+When you have ten or more boards available, a **Recent** section is also shown in the menu, with
+shortcuts to your last four visited boards.
+
+![Multiple issue boards](img/issue_boards_multiple_v13_6.png)
+
+When you're revisiting an issue board in a project or group with multiple boards,
+GitLab automatically loads the last board you visited.
+
+### Create an issue board
+
+To create a new issue board:
+
+1. Click the dropdown with the current board name in the upper left corner of the Issue Boards page.
+1. Click **Create new board**.
+1. Enter the new board's name and select its scope: milestone, labels, assignee, or weight.
+
+### Delete an issue board
+
+To delete the currently active issue board:
+
+1. Click the dropdown with the current board name in the upper left corner of the Issue Boards page.
+1. Click **Delete board**.
+1. Click **Delete** to confirm.
+
 ## Issue boards use cases
 
 You can tailor GitLab issue boards to your own preferred workflow.
 Here are some common use cases for issue boards.
 
+For examples of using issue boards along with [epics](../group/epics/index.md) **(PREMIUM)**,
+[issue health status](issues/index.md#health-status) **(ULTIMATE)**, and
+[scoped labels](labels.md#scoped-labels) **(PREMIUM)** for various Agile frameworks, check:
+
+- The [How to use GitLab for Agile portfolio planning and project management](https://about.gitlab.com/blog/2020/11/11/gitlab-for-agile-portfolio-planning-project-management/) blog post (November 2020)
+- <i class="fa fa-youtube-play youtube" aria-hidden="true"></i>
+[Cross-project Agile work management with GitLab](https://www.youtube.com/watch?v=5J0bonGoECs) (15 min, July 2020)
+
 ### Use cases for a single issue board
 
 With the GitLab Workflow you can discuss proposals in issues, label
@@ -122,7 +165,10 @@ to improve their workflow with multiple boards.
 
 #### Quick assignments
 
-Create lists for each of your team members and quickly drag issues onto each team member's list.
+To quickly assign issues to your team members:
+
+1. Create [assignee lists](#assignee-lists) for each team member.
+1. Drag an issue onto the team member's list.
 
 ## Issue board terminology
 
@@ -185,41 +231,6 @@ and vice versa.
 GitLab issue boards are available on GitLab Core and GitLab.com Free tiers, but some
 advanced functionality is present in [higher tiers only](https://about.gitlab.com/pricing/).
 
-### Multiple issue boards
-
-> - [Introduced](https://about.gitlab.com/releases/2016/10/22/gitlab-8-13-released/) in GitLab 8.13.
-> - Multiple issue boards per project [moved](https://gitlab.com/gitlab-org/gitlab-foss/-/issues/53811) to [GitLab Core](https://about.gitlab.com/pricing/) in GitLab 12.1.
-> - Multiple issue boards per group are available in [GitLab Premium](https://about.gitlab.com/pricing/).
-
-Multiple issue boards allow for more than one issue board for a given project or group.
-This is great for large projects with more than one team or when a repository hosts the code of multiple products.
-
-Using the search box at the top of the menu, you can filter the listed boards.
-
-When you have ten or more boards available, a **Recent** section is also shown in the menu, with
-shortcuts to your last four visited boards.
-
-![Multiple issue boards](img/issue_boards_multiple_v13_6.png)
-
-When you're revisiting an issue board in a project or group with multiple boards,
-GitLab automatically loads the last board you visited.
-
-#### Create an issue board
-
-To create a new issue board:
-
-1. Click the dropdown with the current board name in the upper left corner of the Issue Boards page.
-1. Click **Create new board**.
-1. Enter the new board's name and select its scope: milestone, labels, assignee, or weight.
-
-#### Delete an issue board
-
-To delete the currently active issue board:
-
-1. Click the dropdown with the current board name in the upper left corner of the Issue Boards page.
-1. Click **Delete board**.
-1. Click **Delete** to confirm.
-
 ### Configurable issue boards **(STARTER)**
 
 > [Introduced](https://about.gitlab.com/releases/2017/11/22/gitlab-10-2-released/#issue-boards-configuration) in [GitLab Starter](https://about.gitlab.com/pricing/) 10.2.
@@ -315,6 +326,9 @@ With swimlanes you can visualize issues grouped by epic.
 Your issue board keeps all the other features, but with a different visual organization of issues.
 This feature is available both at the project and group level.
 
+<i class="fa fa-youtube-play youtube" aria-hidden="true"></i>
+For a video overview, see [Epics Swimlanes Walkthrough - 13.6](https://www.youtube.com/watch?v=nHC7-kz5P2g) (November 2020).
+
 To group issues by epic in an issue board:
 
 1. Select the **Group by** dropdown button.