Capabilities/tool/tenant:manage
From MoodleDocs

- Allows users to create and manage tenants in the Moodle Workplace Multi-tenancy feature
- This capability may only be applied in the system context
Note: You are currently viewing documentation for Moodle 4.0. Up-to-date documentation for the latest stable version of Moodle may be available here: Capabilities/tool/tenant:manage.