Page Add internal Link and reverse

Hello @all
i have now several Application Sites (App in a Minute) with Entrys to other inernal Apps.
I would like to know if it’s possible to Link from one Page to another an atomaticly reverse?
For example:
I have a User APP, for a User in there i have a Text Field in there I can Link to a Group on other Group APP
Is there a chance to link in Text Filed of Group App automaticly reverse to the User?

Many Thank’s
TheBob