I have created a custom case module & I created a sub-panel where i want the user who created that case (created by user) to provide feed back on the solution. So i dont want other user to be able to update data in that panel.
Thanks for your response. I think with roles & security group we can only restrict a transaction to one user. But in my case there are more than 1 user in a role.
What I want is that in a module we have 6 subpanels. In that I want that when a user create a record then the last subpanel should be updated by him only, but other panels can be updated by other user also.
I think you will need to custom code that functionality. By putting in a check that will check the id of the user that is trying to edit the sub-panel. I am not 100% sure how you would go about this as I have never had to do such a thing but it might be something to do with adding code onto the buttons in the custom metadata sub-panel defs.