Hello,
Based on your message, you have inquiries about changing the organizer for a recurring meeting. Please be informed that Outlook does not provide a way to change a meeting organizer. To change the meeting organizer of a recurring meeting, you may need to end the recurring meeting. To do this, set an earlier end date and send the update to all attendees. After you complete this step, the new organizer should create a new recurring meeting.
For best practices about using Outlook calendar, please check this link.
Should you have any other concerns, feel free to message us back.
Thank you.