[rt-users] How to add a custom field to specify a group

[lwang]

Hi all,
I want to add a custom field to tickets to specify which group this 
ticket belongs to.

When I add a custom field named "group" to every ticket, it asks me to 
input some possible values for this custom field.  However I just like 
to make it one of my already defined groups.

Any advice is appreciated.

I am using rt-3.4.4

Thanks a lot.

- Wang