[Feature request] LDAP source TAG in AD security groups drop-down lists

Please add into the implementation of a drop-down list for selecting security groups (for example, to setup rights to folders)
source LDAP attribute. Our company has an standard for naming AD security groups for different domains.
This is convenient, because the Nextcloud configuration provides for connecting to several LDAP sources simultaneously

For example:

[dc.branch1.local]CloudSubscribedUsers
[dc.branch2.local]CloudSubscribedUsers

or

CloudSubscribedUsers@dc.branch1.local
CloudSubscribedUsers@dc.branch2.local