02/08/2026
Facebook Events and Facebook posts/reels are two different features.
You cannot turn an existing Reel or post into an Event. Instead, you create a new Facebook Event, then attach details like the date, time, location (or online link), and description. After creating the event, you can share your Reel or post inside the event or add the event link to your Reel's caption/comments to drive more people to it.
If Facebook is sending you notifications to create an event, it's likely suggesting it because your content relates to an upcoming activity (e.g., a live session, training, webinar, giveaway, or physical gathering). It's a recommendation—not a feature that converts your Reel into an Event.
So, you create the Event first, then use your Reel or post to promote it.