So I guess I need to
Use the same remote point in the Remote Displacement but leave RZ Free on one extreme end and let other extreme end remote displacement just with RZ free, no remote point?
And rest other dof in remote displacement leaving RZ will be 0?

don't know how to thankyou, it could be very little of it.. May be it can be your job or not, but you are one of the most helpful and sound person.
Really thanks a lot for immense patience Peter.
You made me quite confident from quite weak.