Is there a way to apply a filter for group picker custom field?

[tsuchida yasunori]

Is there a way to apply a filter for group picker custom field? 

I'd like to add "Assignment group" for the inquiry ticket form. 

I have many groups in Jira now and only the part of those groups is the actual support group name. For example, we have "admin" group for Jira admins but I do not want to have it in the options for "Assignment group".

If there is not way to do this OOTB, then how about Script Runner? Any reference code for this? 

regards,

[Brant Schroeder]

@tsuchida yasunori Welcome to community.

Unfortunately this is not a delivered option.  You can go here to vote for this request: https://jira.atlassian.com/browse/JRACLOUD-61856