Canon MF6180dw Manual page 62

Click [Address Book].
3
Click [Coded Dial].
To register a coded dial newly
Proceed to Step 4.
To edit the registered coded dial
(1) Click [No.], [Type] or [Name].
(2) Click [Edit].
(3) Specify the required settings in the edit screen and click [OK].
To delete the registered coded dial
Click [Delete] of the destination which you want to delete.