Pace works with Notion Calendar by connecting to the Google or Apple Calendar underneath
Notion Calendar is a calendar UI that displays your Google or Apple Calendar. Pace integrates with the underlying calendar, so your Pace plan shows up in Notion Calendar the same way your other events do.
Notion Calendar doesn't have its own calendar storage - it's a display layer. Pace connects to the same Google or Apple Calendar Notion Calendar is pulling from.
When you save a plan or ask Pace to add one to your calendar, its sessions go into the main calendar of the first Google or Apple account you connected, marked as from Pacecal. Notion Calendar shows them there, next to your other events.
Pace reads your calendar to plan. It adds sessions only when you save a plan or ask, and you can take a goal's sessions off again from its page. You decide what lands on the calendar itself.
Connect Pace to the same underlying accounts Notion Calendar uses, and everything stays in sync.