Hi msssl and welcome to the community. The gratitude exercise is on C.D.2 of Discover Meditation. I have found that creating the daily habit of gratitude is really powerful and works so well with meditation (at separate times)
Michael has also had a gratitude video made for you to either enjoy or use as an example to make your own. Here's the link:-
Gratitude Video
Hope you enjoy and I wish you much peace and joy
