Out of the box artefacts that read this property. Append the path to your instance URL to open the record and see how the value is used.
ACL script: sys_report_access_request
The property sets which group’s members qualify through the group check in this access rule; changing it changes which users in a group qualify. If unset, the code uses the Report Access Request Approvers group as the default.
/sys_security_acl.do?sys_id=7673099253532010a480ddeeff7b121d
ACL script: sys_report_access_request
The property sets which group’s members can pass the approver-group check, so changing it changes which users may qualify for access, subject to the other permission check. If unset, the code uses the Report Access Request Approvers group as the default.
/sys_security_acl.do?sys_id=f436f85a53132010a480ddeeff7b12f2
ACL script: sys_report_access_request.*
This setting chooses which group’s members pass the group-based access check; if it is unset, the check uses the Report Access Request Approvers group. It does not affect users who are not members of the selected group through this check.
/sys_security_acl.do?sys_id=a5a70994537220100514ddeeff7b1277
ACL script: sys_report_access_request.approval
/sys_security_acl.do?sys_id=0ffa7c1e53132010a480ddeeff7b12d4