CB Connections and substitution

Hello

I was wondering whether you could input substitution support for connections in the main configuration connections tab ?

For now I have set some groups with language strings translation support like :
MONIA-CO-15
MONIA-CO-16
MONIA-CO-1
MONIA-CO-2
//...

and I would like to do something like 
MONIA-CO-15
[cb:if usergroup includes "XX"]MONIA-CO-16[/cb:if]
MONIA-CO-1
MONIA-CO-2
//...

in order to remove the line if the user is not in the XX usergroup.

I tried both in the languages override files or in the main configuration but substitution do not seem to work

Is it feasible or do you have another idea ? 

Thanks

Substitutions are not supported for connection types. Only language strings are supported there. In a future release when we redo connections behavior sometime in CB 3.x connection types will be per-user and database stored with global connection types being database stored and supporting access controls.