@Wirestowater, thank you for reaching out to us here at The Community, my name is Sherissa and I am more than happy to assist you today.
You can add notes to any Shift you put on the Schedule that way anyone who is assigned that Shift will see the notes on their schedule.
you can learn more about the Schedule here: https://intuit.me/3cTyIF3
If you need anything else please don't hesitate to reach back out to us here at The Community!