If you are already approved to upload custom apps, you can skip straight to step 9.

If you are not already approved, you will require admin access to Microsoft Teams to approve custom apps. Please begin at Step 1:

1. Sign in to **Microsoft Teams** with your admin credentials.

2. Go to the Teams apps:

1. Go to Setup Policies:

1. Click Global (Org-wide default):

1. Toggle Upload custom apps to the On position:

1. Click Save and Confirm.