Outlook Connector - Add someone to an existing event without resending the meeting invite to everyone

[mjm]

When I add someone to an existing Outlook meeting, I have the option to only send the update to the added or deleted attendees.

There doesn't seem to be a way to do that through Power Automate.

The use case for this is to allow people to sign up for an event and get a meeting invitation that the organizer can update if needed.