In a Unified Interface app there is the Create New (a big PLUS sign near the Advanced Find) button. So far the only way we've discovered to get things out of that menu is to deselect the entity in the App Designer. Since this also defeats the Quick Create forms, it appears one cannot have one without the other. E.g. it is normal to require users to create orderdetail FROM the order record NOT freely in space. It does not follow that they should be denied the Quick Create experience.
So, is there a different avenue to controlling Create New menu?
ps- it ain't in the site map