Community Tenant
From LongJump Support Wiki
The Community Tenant supports features like Marketplace that can be shared by all customers of an ISV, regardless of which tenancy they normally log into.
Internally, it works by automatically syncing user information between a user's normal tenancy and the Community Tenant, so users can access applications in the Community Tenant without requiring a separate platform login.
- The Community Tenant option is managed by a Service Provider.
- By default, this feature is not enabled.
- Learn more: Community Site Configuration