Hello,
I have gone through many references for this request however somehow the solutions are not working in my case.
I am trying to get the managers display name from a different people field as per below snap. But getting error.

I tried different combinations however any of it is not working. Below are some of them.
1. Office365Users.Manager(Office365Users.MyProfile(DataCardValue1.Selected.Email).DisplayName
2. Office365Users.Manager(Office365Users.MyProfile(DataCardValue1.Selected.ID).DisplayName
3. Office365Users.Manager(User(DataCardValue1).Email).DisplayName
etc.
Referred the YouTube Link: https://www.youtube.com/watch?v=yuIxzObDa28
Can anyone please help how to do that?
Regards,