This feature is only available for Ultraloq U-Bolt Series, Latch 5 Series, Bolt Fingerprint, UL1/Combo, Lever, UL3 BT (2nd Gen), and UL300.
Ultraloq UL3 and UL3 BT do not have this feature.
Steps:
Step 1. Open the U home App >Choose the Lock > Click the "User Access" to go to the Users List.
Step 2. Choose the user > Click the "Deactivate User" button.