I have a More Fields box that has a number of fields in it.
Is it possible to set something up that when the box has been completed for the first time, there is the option to then add another one?
E.g. box is called "Show information".
Fields are; "Show name, show time, show length".
This box is used by a Post. But ideally I would like to be able to add multiple show information pieces to a single post.