When you want to:
- Try ShortPoint App without making it available across the tenant
- Control permissions and do not want to give user access to full tenant app catalog
- You want to have multiple versions of your Add-in / App installed on your tenant (No longer possible to have different versions of ShortPoint with the New Upgrade (ShortPoint version 7.1.5.x.xx and later))
- Delegate the management of your SharePoint Add-in / App