Open up Resource Assignments for contour changes on Project entity's Resource Assignments tab

At the moment changes to RA contours are locked due to Project for the web. Changes to RA contours are mission critical so that project managers are able to align bookings (Bookable Resource Bookings) and task assignments (Resource Assignments). When RA contour changes are locked, there is nearly always a discrepancy in RAs and BRBs, when looking at a Project Team Member and a PTM's bookings vs. assignments.