DMP Electronics XTLtouch - Working with User Codes; User Code Functionality

Digital Monitoring Products, Inc. | XTLtouch System User Guide 19
WORKING WITH USER CODES
A user code is a four-digit code that allows you to do several things from the keypad or app.
Every user on the system should be assigned a user code.
1 2 3 4
5 6 7 8
9 0
CMD
ABC
!@#
ABC DEF GHI JKL
MNO PQR STU VWX
YZ
ADD DEL CHG
USER CODES?