I have a special page format to create and print address labels on A4 paper (Avery 3490).
However, this is limited to a single page and I would like to be able add a second one.
I never did it but think that the number of pages only depend on the size of your database.
Please have a look at File > New > Label > tab Labels
You could possibly make a test with a pdf-printer.
You can also wait for a better answer here.