We are deploying PMPv9 in our enviorment.. let me describe scenario where we stuck. 

I have  created multiple users User A and User B in PMp

I have add resource with local account LA and LB

Now requirement is 

When user A rdp the resource it should be restricted to use only local account LA 

And user B can only rdp the resource with LB

Currently user A or B can RDP the resource by using any local account ..