MyApps - Custom App List

Login to the MyApps SSO Portal
Click the "..." button in the upper right.

Click "Manage Collections."

Click "Create Collection."

Click in the "Name" field

Create a name for your custom app list

Click on "Add apps"
Click on all of the apps you want to include in your custom list
Click "Add" at the bottom
Rearrange the apps however you would like by dragging apps in the order you prefer
Click "Create Collection" at the bottom
You will now see your custom list at the top. You can easily switch between your custom list and the list of all apps.
You can edit your list any time by selecting your list and click "Edit" in the upper right.