Give result view permission for a certain groups of users

Hello,
Right now It's not possible. However, can be customized for you, Please contact our Sales team via Contact us -> Request a Quote form for customization.

I use different groups of users with a tree like > parent 1 > child > deeper child
I use several parent trees like parent 1, 2 ,3
Is it possible to give users of a group only permission to view results of their own child and not of the results of other parents childs?
And how would I do that?
Thanks!