EL Expression to make read only field(DFF) for employee on driver license page

Summary:

Hi Team,
Can someone share the EL Expression to make a Driver License DFF read only for employee on driver license page?

When employee is checking via Self Service (ME→Identification Info→Driver License→ Vehicle Driver Type (DFF). This field should be read only for employees.

When line manager is checking via Manager service (My Team → Identification Info → Employee → Driver License → Vehicle Driver Type (DFF)). This field should be editable.

When HR is checking via (My Client Group → Identification Info → Employee → Driver License → Vehicle Driver Type (DFF)). This field should be editable.

Content (please ensure you mask any confidential information):