|You are in the group “Administrator” or “Appstore Manager”.
How to configure which groups and/or users belong to the “Owner”, “Reviewer”, “Developer” and “User” role of an app:
Navigate to Apps > App Store.
Select the app from the list or upload a new one via the Add button. If you upload a new app, you will be redirected to the edit page automatically.
Click on the Settings tab and press the Edit button of the role you want to configure.
Select the groups and/or users you want to assign the current role and press Ok to apply the changes.
The selected groups and/or users will now be shown for the role.