Moving prereqs closer to related docs

Because they were linked to and separate

doc/user/duo_workflow/_index.md

@@ -47,13 +47,22 @@ Workflow:
 - Understands the context of your project structure, codebase, and history.
   You can also add your own context, such as relevant GitLab issues or merge requests.
 
-## Use Workflow in VS Code
+## Prerequisites
+
+To use Workflow:
 
-Prerequisites:
+- You must have [completed setup](set_up.md).
+- You must have an account on GitLab.com.
+- You must have a project that meets the following requirements:
+  - The project is on GitLab.com.
+  - You have at least the Developer role.
+  - The project belongs to a [group namespace](../namespace/_index.md) with an Ultimate subscription.
+  - [Experimental features must be turned on](../gitlab_duo/turn_on_off.md#turn-on-beta-and-experimental-features).
+  - [GitLab Duo must be turned on](../gitlab_duo/_index.md).
+  - The repository you want to work with should be small or medium-sized.
+    Workflow can be slow or fail for large repositories.
 
-- You must have [set up Workflow](set_up.md).
-- The repository you want to work with should be small or medium-sized.
-  Workflow can be slow or fail for large repositories.
+## Use Workflow in VS Code
 
 To use Workflow in VS Code:
 
@@ -83,11 +92,11 @@ You can also provide it with additional context.
 
 | Area                          | How to use GitLab Workflow |
 |-------------------------------|--------------------------------|
-| Epics                         | Enter the epic ID and the name of the group the epic is in. The group must include a project that meets the [prerequisites](set_up.md#prerequisites). |
-| Issues                        | Enter the issue ID if it's in the current project. You can also enter a project ID from a different project, as long as it meets the [prerequisites](set_up.md#prerequisites). |
+| Epics                         | Enter the epic ID and the name of the group the epic is in. The group must include a project that meets the project prerequisites. |
+| Issues                        | Enter the issue ID if it's in the current project. You can also enter a project ID from a different project, as long as it meets the project prerequisites. |
 | Local files                   | Workflow is aware of all files available to Git in the project you have open in your editor. You can also reference a specific file by its file path. |
-| Merge requests                | Enter the merge request ID if it's in the current project. You can also enter a project ID from a different project, as long as it meets the [prerequisites](set_up.md#prerequisites). |
-| Merge request pipelines       | Enter the merge request ID that has the pipeline, if it's in the current project. You can also enter a project ID from a different project, as long as it meets the [prerequisites](set_up.md#prerequisites). |
+| Merge requests                | Enter the merge request ID if it's in the current project. You can also enter a project ID from a different project, as long as it meets the project prerequisites. |
+| Merge request pipelines       | Enter the merge request ID that has the pipeline, if it's in the current project. You can also enter a project ID from a different project, as long as it meets the project prerequisites. |
 
 Workflow also has access to the GitLab [Search API](../../api/search.md) to find related issues or merge requests.
 

doc/user/duo_workflow/set_up.md

@@ -23,18 +23,13 @@ Use the following guide to set up GitLab Duo Workflow.
 
 ## Prerequisites
 
-Before you can use Workflow:
-
-1. Ensure you have an account on GitLab.com.
-1. Ensure that the GitLab.com project you want to use with Workflow meets these requirements:
-   - You must have at least the Developer role for the project.
-   - Your project must belong to a [group namespace](../namespace/_index.md)
-     with an **Ultimate** subscription and [experimental features turned on](../gitlab_duo/turn_on_off.md#turn-on-beta-and-experimental-features).
-   - The project must have [GitLab Duo turned on](../gitlab_duo/_index.md).
-1. [Install Visual Studio Code](https://code.visualstudio.com/download) (VS Code).
-1. [Install and set up](https://marketplace.visualstudio.com/items?itemName=GitLab.gitlab-workflow#setup) the GitLab Workflow extension for VS Code.
-   Minimum version 5.16.0.
-1. [Install Docker and set the socket file path](set_up.md#install-docker-and-set-the-socket-file-path).
+Before you can set up Workflow:
+
+- [Install Visual Studio Code](https://code.visualstudio.com/download) (VS Code).
+- [Install and set up](https://marketplace.visualstudio.com/items?itemName=GitLab.gitlab-workflow#setup)
+  the GitLab Workflow extension for VS Code. Minimum version 5.16.0.
+
+Then, complete the following steps.
 
 ## Install Docker and set the socket file path