After I modify a security role, why does an entity disappear?
A security role A defined set of privileges. The security role assigned to a user determines which tasks the user can perform and which parts of the user interface the user can view. All users must be assigned at least one security role in order to access the system. must have the Read A privilege required to read a record. Which records can be read depends on the access level of the permission defined in your security role. privilege for an entity in order for it to appear anywhere in the application.
If an entity is no longer visible to a user, make sure the security role includes Read privilege for the entity.