View access based on User list
I have a module where users create New Cost lines. Since the security is based on Groups, users can see costs created by other users within the group. Now the ask is that users should see the costs created only by them, for example, User A would see cost items created only by A, B should see only B's lines etc. Note that we have the a line item in this module that captures the email of the person that creates the line.. It is formatted as the User. In one of my previous model, we had a list called Users where we had name of users and it had selective access. Then the User List was used as dimension in the module. But in this example, user is a line item (not a dimension).