Display Number cards into custom workspace as per User Role or Role profile base issue

Hi all,
I’ve create workspace with 4 Number cards for Purchase team users &
Now i want to show Number cards as per User Role or Role Profile base.
-PO Raising user : PO(Awaiting Approval)
-PO Requisition : PO(Requisition)
-PO Approver : PO (approved)

So please find the attached screenshot & help me about my number card permission issue.