Hi Carole Ann,
Congrats on the impending move! How exciting! <3 My best advice would be to put them on a leash and walk them to the potty pad whenever they signal they want to go outside. We did this with my Cavalier when she got sick at the age of 5 and it worked pretty well. It took a few weeks for her to really grasp it fully until ultimately she did. Of course, once they pee on the pad, lots of reward and treats! Others here will probably have some great advice too.