The way we have CB subs setup is that the username field is hidden and it automatically creates the username by combining first, middle & last name.

we wanted to change this algorithm and user our own algorithm for username generation.

we tried digging into the code but didn't find anything.
is there a pathway someone can walk us through.

For example: let's see we want to include a random number at the end and the starting of their username... how do we do that???

Thanks

Bump.
I would like very much to know how to assign a username to users based upon their fullname and a random number.