How to set user can see the PR/PO which he/she is the project member?

Hi All,

Is it feasible to set user can see the PR/PO which contain project they involved only?

For example:

User A is the member of project X, Y, Z.

User B is the member of project O, P, Q.

PO 123 contains project X,O,R. → Both user can view this PO.

PO456 contains project X,R. → User A can view it while user B cannot.

PO789 contains project R. → Both of them can not view this PO .

Thank you in advance!

Weitao