Connect Content - Add additional email recipients via API

When I schedule content in Connect and choose to send an email when it completes or has an error, there are a couple additional boxes created that determine who else gets those emails. But when creating a content schedule via {connectapi}, I don't see any arguments that control who gets these emails, only a boolean email argument. And that's fine, I'm willing to dig in to the API itself if that's what it takes - But I can't find anything about scheduling in the API reference here: Posit Connect Documentation – index

Is there somewhere else I can look for API information on scheduling? And more specifically, does anyone know which part lets me set custom email recipients?

Thanks for the question @EeethB.

Currently the only way to setup "Send to all collaborators", "Send to all viewers", or setting additional recipients of the update email is to do so in the UI using the Schedule section of the content configuration window.