HR added themselves in the Review Population and can see their own ratings

Summary:

An HR user recently created a Talent Review Meeting, and was also able to add himself in the Review Population and therefore can see his own ratings in the meeting. The HR user is the Business Leader and Facilitator of the meeting. Is this an expected functionality? Should he be able to search and add himself in the Review Population and therefore can see his own ratings? Our understanding is that HR should not be able to see their own ratings, even if they’re facilitators and are in the review population.

Looking to also see if this Security or AOR related.