In service operations workspace, the Add Approver button in Change Approval related list is visible but not functional. No Action Assignment exists for sysapproval_approver on SOW. Requesting OOTB fix or official KB article."

Hi In Service Operations Workspace, the Add Approver button is visible in the Change Request Approvals related list; however, the functionality is not working when the button is clicked. An OOTB solution is required without any customization.