FFID Owner able to assign any FFID to any user

Hi Experts,

There is a feature in GRC 5.3 that we can restrict a Firefighter ID owner from assigning other FFIDS he or she doesn't own.

When I confiugred the same in GRC10, I don't see any option to restrict it.

There is a parameter 4013, but whether its value is yes or no, it allows a owner to assign a FFID not owned by him.

How can we achieve this? If any owner can assign any FFID, then there won't be any restriction or meaning of ownership of a FFID.

Any solution of this issue?

Regards,

Sabita