In YArooms, the granular access to rooms is achieved at the User Group level. A user group is an entity that defines access rules and cancellation policies for an entire group of users. Each user needs to belong to a group.
To access the User Groups section, click on Users in the left menu and navigate to the "Manage Groups" tab. You will be presented with a standard YArooms list that is sortable, showing the existing groups.
All YArooms accounts have 3 system groups (Administrator, Supervisor and Tablet Service Accounts) which can not be edited or deleted.