Privilleges required to access redwood identification info from My client groups to view others data

Summary:

We have enabled redwood Personal information pages, and hence when HR Specialists are trying to view other employee "Identification Info" , they are seeing blank screen. what are the exact privileges required to view other Identification information details from My client groups. they are able access their own data from Me or from My Client groups, but when try to access others info - getting blank screen. Thanks in advance.

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