Sinclair SDV5 User & Installation Manual page 51

6 User Group Management
Click it to display user group management. Click it to rename a group. Click it
to share a QR code. It lists users. Click it to set permissions. It is a device
management area. Click it to delete a user group.
6-1 Modifying User Permissions
The administrator selects any member from a user group. Click the "Permission
settings" drop-down list, and then select permissions. Select a visible device from the
"Visible Devices" drop-down list.