When you save a custom theme to the default saving location, how can you access it to apply it to a new document?

It will be applied by default to all new documents

It will be available at the top of the gallery that displays when you click the Themes button

It will be available at the top of the gallery that displays when you click the Styles button

It will only be available in the document in which you created it unless you copy it using the Organizer