Today I have created an entity and was checking the configuration to rename the form name. While doing this, have found a setting to hide “Related” Tab on UCI. I still remember the discussions with Customers on explaining this Related tab saying we don’t have control on it :).
Related tab is good to have when an entity has relationships with other entities but sometimes you might not need it as entity might be stand alone or a child entity. Here is the setting for hiding the same.
Open the Form Properties of the entity –> Display Tab –> Uncheck “Show navigation items”.
Hope this helps.