EL Expression for Additional Information

Hi Experts,

We have 2 eff's deployed in our Additional Information task.

Out of these, 1 must be hidden from Line Manager for both view/edit when the task is opened from My Team>Additional Information,

however the eff in question must be available if opened by the line manager from Me>Additional Information.

So far we have tried enabling security at eff level via custom data security policy and via el expression from page composer:

#{!securityContext.userInRole['XX_OLX_Line_Manager_Role']}

In both cases, once the setup is enabled the eff disappears from everywhere.

Is there a way to achieve this?