A: Hi there!

To provide temporary access to your customers, you can upgrade to an agency-tier (workspace) plan by activating multiple AppSumo codes. This allows you to add customers as team members to your workspace and share your lifetime license with them. You can remove or replace team members at any time directly from your workspace settings.
See the guide https://docs.google.com/document/d/1ME79EtflAZklrlftbHbyzilr2Qq7pWG_lV_Gt51-Ypo/edit?usp=sharing