Adding an external user to Partner Center

How can I add an external user to my Partner Center account?

1. Please sign into your Partner Center account.
2. Navigate to the Account settings
3. Assuming you have Global admin/Owner access, please go to the User management tab
4. You should see the option to Add user and will select Invite outside user
5. You can then add their email and assign roles and permissions as necessary.

Please see the following link for more details – https://learn.microsoft.com/en-us/partner-center/account-settings/create-user-accounts-and-set-permissions.