We recently migrated a list from 2013 Foundation to SP Online. The users of the list are all editor. When a user with edit or above permissions views the list, there is an empty column on the far right-hand side of the view with a "+ Add column" header that allows for an easy way to add another column. Our users have requested that we hide this header and the empty column so that what they do want to see fits in the screen.
Does anyone know how to hide this "empty" column and column header?
Here is a screen snip showing the header we would like to hide circled in red. All users who use this list also need to be able to make adds and changes to the list items, so changing their permissions to a viewer or contributor is not an option. Those who only view the list do not see the "+ Add column" header.