Currently when we customize member database field, let's say I add "Country" as one field, and I define the type as "text", which means that subcribers can enter their country name as a text, but if I want to change the type setting to other options, such as "multiple choice" or "dropdown" or "radio button", I can't change it. I can only delete the "country" and add a new field with a new type.

Can we change the database field type without deleting it, since we will lose the old members' info on that field.