Attribute present in Specification but not showing in Diagram

I created a view of one entity in another diagram… When I add the attribute in the view, the newly added attribute is showing in the specification of the original diagram (when I click on the “Open Specification”, but not showing in the entity diagram itself. Please support.

By default entity’s new column will not show in other view.

When you create new column in diagram.
We will prompt you a question about show new member in other views.
If you select Yes, it will already show in other views.
Screenshot1

You also can show/hide columns after on.
Using Presentation Options, you can show/hide column(s) freely.

Thank you very much for using Visual Paradigm.