Searching for AD Security Groups in SPARK 2.5.8

Currently I have AD seucrity groups shared out only to users within that group for SPARK.

I am trying to find out if there is a way to SEARCH within the SPARK clients for other AD groups and add them.

If a do a search the only options are USERNAME, NAME & EMAIL. It won’t show any of the AD security groups that are listed on the OPENFIRE server.

I realize that I could share the group I am searching for to ANOTHER GROUP, but I only want to share it to ANOTHER USER, not the entire group.

Any thoughts?