Question: Increasing User code length from 5 to an arbitrary number

SOLVED

Hi,

At Setup > Users, can I increase the user code length from 5 to an arbitrary number (like say, 30)?

Client would like to have longer user code as per LDAP AD settings used (for example, in this case, would prefer to have `leechunheng` as user code over a manual input of `ADLCH` to account for Sage X3 user code's 5 characters limitation).