Menu setting not visibile for other roles on Node Form
Go to /admin/people/permissions and make sure the 'administer menu settings' are set for the Editor role.
But I think it is better to install the Menu Admin per Menu module. With this module you make sure the Editor only gets access to certain menu's.

Menu Admin per Menu allows to give roles per menu admin permissions without giving them full admin permission.


For instance, you may let certain users manage the items of the Main or Navigation menus but not those of the Management menu.