In the space permissions there is the Easy Dropdown Menu like for some other apps so you are able to change the dropdowns on your pages and also be able to do the macro migration for the Easy Dropdown Menu. Without the permissions in the spaces the Easy Dropdown Menu can’t access those spaces during the macro migration and it’s also not possible to do the macro migration for that space. Also when a dropdown is on a page and you remove the permissions of the Easy Dropdown Menu you won’t be able to change the option of the dropdown.