Document changing a codespace machine type with GitHub CLI (#31193)

Co-authored-by: hubwriter <hubwriter@github.com>

content/codespaces/developing-in-codespaces/using-github-codespaces-in-visual-studio-code.md

@@ -78,28 +78,15 @@ Use the {% data variables.product.prodname_vscode_marketplace %} to install the
 
 {% data reusables.codespaces.codespaces-machine-types %} You can change the machine type of your codespace at any time.
 
-1. In {% data variables.product.prodname_vscode_shortname %}, open the Command Palette (`shift command P` / `shift control P`).
-1. Search for and select "Codespaces: Change Machine Type."
+{% note %}
 
-   ![Searching for a branch to create a new {% data variables.product.prodname_codespaces %}](/assets/images/help/codespaces/vscode-change-machine-type-option.png)
+**Note**: {% data reusables.codespaces.codespaces-machine-type-availability %}
 
-1. Click the codespace that you want to change.
+{% endnote %}
 
-   ![Searching for a branch to create a new {% data variables.product.prodname_codespaces %}](/assets/images/help/codespaces/vscode-change-machine-choose-repo.png)
+{% data reusables.codespaces.changing-machine-type-in-vscode %}
 
-1. Choose the machine type you want to use. 
-
-   {% note %}
-
-   **Note**: {% data reusables.codespaces.codespaces-machine-type-availability %}
-
-   {% endnote %}
-
-1. If the codespace is currently running, a message is displayed asking if you would like to restart and reconnect to your codespace now.
-
-   Click **Yes** if you want to change the machine type used for this codespace immediately.
-   
-   If you click **No**, or if the codespace is not currently running, the change will take effect the next time the codespace restarts.
+{% data reusables.codespaces.about-changing-storage-size %}
 
 ## Deleting a codespace in {% data variables.product.prodname_vscode_shortname %}
 

content/codespaces/developing-in-codespaces/using-github-codespaces-with-github-cli.md

@@ -31,6 +31,7 @@ You can work with {% data variables.product.prodname_github_codespaces %} in the
   - [Modify ports in a codespace](#modify-ports-in-a-codespace)
   - [Access codespace logs](#access-codespace-logs)
   - [Access remote resources](#access-remote-resources)
+  - [Change the machine type of a codespace](#change-the-machine-type-of-a-codespace)
 
 ## Installing {% data variables.product.prodname_cli %}
 
@@ -206,4 +207,12 @@ You can use the {% data variables.product.prodname_cli %} extension to create a
 
 **Note**: The {% data variables.product.prodname_cli %} extension is currently in beta and subject to change. 
 
-{% endnote %}
+{% endnote %}
+
+### Change the machine type of a codespace
+
+```shell
+gh codespace edit -m <em>machine-type-name</em>
+```
+
+For more information, see the "{% data variables.product.prodname_cli %}" tab of "[Changing the machine type for your codespace](/codespaces/customizing-your-codespace/changing-the-machine-type-for-your-codespace)."