Try to hide some Entity dimension members in POV selection bar in Forms.

Summary:

Hello,

We have Financial and Workforce cubes and two types of
Securities. Workforce security has access to all Entities, on the other
hand BranchandDivision(Financial) type of security has access to
specific Entity. Additionally, Entity Dimension is a common dimension in
both cubes.

The request is some of the Workforce user may
have access in both Workforce and BranchandDivision Security groups but
the user shouldn't see all entities in Financial cube. We used Cell
Level Security but it is only restrict data access and user see "No
Access" in cells, but still they can see all entity members in POV