I want to disable editing of the sub list displaying on my form, particularly as it only shows on the display form (not on new or edit). I haven’t found how to do it in rich forms or in the webpart and so went and disabled quick edit on the linked list. This achieves the desired result but displays an error. How can I disable editing from the form while ideally allowing the list to be editable in quick edit when viewing the actual list? In the screen show below the list outlined in red is as wanted but you can see the error at the top.