How to make a text box in Job Requisition creation page visible only for a specific role

Hi All!
I added a text box in Job Requisition page in order to give a specific guideline to take in action.
I aim to make available/visible this guideline only for a specific role.
Could you please share an Expression to add for the component in order to give the possibility to read this text only to a specific role?

Thanks in advance for your expertise sharing!
Tommaso