updates

Author: v-albemi

articles/devtest-labs/add-artifact-repository.md

@@ -131,15 +131,14 @@ The repository now appears in the **Repositories** list for the lab.
 
 The repository now appears in the **Repositories** list for the lab.
 
-## [GitHub repo with managed identities](#tab/GitHubRepoApp/)
+## [GitHub repo with Dev Center app](#tab/GitHubRepoApp/)
 
 To add an artifact repo, complete the following tasks:
 
-1. Install and configure the Microsoft Dev Center app.
 1. Assign permissions in GitHub for the repos.
 1. Add your artifact repository.
 
-### Install Microsoft Dev Center app
+### Assign permissions in GitHub for the repos
 
 1. Sign in to the [Azure portal](https://portal.azure.com).
 
@@ -155,13 +154,27 @@ To add an artifact repo, complete the following tasks:
 
    - **Name**: A repository name to use in the lab.
    - **Git clone URL**: The Git HTTPS clone URL from GitHub or Azure Repos.
-   - **Branch** (optional): The branch that has your artifact definitions.
-   - **Folder paths**: The folder for your ARM template definitions, relative to the Git clone URL. Be sure to include the initial forward slash in the folder path.
-   - **Managed Identity**: Select this option to use the managed identity for authentication. 
 
    :::image type="content" source="media/devtest-lab-add-repo/devtestlab-repo-select-github-app.png" alt-text="Screenshot that shows the feilds for adding a repo." lightbox="media/devtest-lab-add-repo/devtestlab-repo-select-github-app.png":::
 
-1. Select **Save**.
+1. If you're prompted to authenticate to GitHub, authenticate.
+1. 1. On the **Microsoft DevCenter** page, select **Install**.	
+
+   :::image type="content" source="media/devtest-lab-add-repo/devtestlab-install-github-app.png" alt-text="Screenshot showing the DevCenter GitHub app installation page." lightbox="media/devtest-lab-add-repo/devtestlab-install-github-app.png":::	
+
+1. Select the GitHub organization that contains the artifact repository that you want to add to the lab. You must be an owner of the organization to install this app.	
+
+   :::image type="content" source="media/devtest-lab-add-repo/devtestlab-install-github-app-select-organization.png" alt-text="Screenshot of the Install Microsoft DevCenter page. A GitHub organization is highlighted." lightbox="media/devtest-lab-add-repo/devtestlab-install-github-app-select-organization.png":::	
+
+1. On the Install Microsoft DevCenter page, select **Only select repositories**, select the repository you want to add to the lab, and then select **Install**. 	
+
+   :::image type="content" source="media/devtest-lab-add-repo/devtestlab-select-one-repository.png" alt-text="Screenshot of the Install Microsoft DevCenter page. One repository is selected." lightbox="media/devtest-lab-add-repo/devtestlab-select-one-repository.png":::	
+
+   You can select multiple repositories to add to the lab. You must add each repository separately to the lab, as described in this article.	
+
+1. On the **Microsoft DevCenter by Microsoft would like permission to:** page, review the permissions required, and then select **Authorize Microsoft DevCenter**.	
+
+   :::image type="content" source="media/devtest-lab-add-repo/devtestlab-authorize-microsoft-dev-center.png" alt-text="Screenshot of the Microsoft DevCenter by Microsoft would like permission to page." lightbox="media/devtest-lab-add-repo/devtestlab-authorize-microsoft-dev-center.png":::	
 
 ### Add a GitHub artifact repository to a lab in the Azure portal