auto post new events to facebook

for example, we create a new event in our wordpress, then the plugin auto shares it to facebook group;

Hi,
EM User here ??

This has been discussed many, many times, but unfortunately the answer is a simple: NO.

Facebook deleted the option to deliver events through their API back in 2012. ??

See the Facebook Developers doc:
https://developers.facebook.com/docs/graph-api/reference/v3.1/event

Near the end it says:
“Creating
You can’t perform this operation on this endpoint.”

• This reply was modified 6 years, 5 months ago by Stonehenge Creations.

just share the link, not create a facebook event

You can use any sharing plugin for that. ??
Publishing an event in WP works like publishing a post, so any plugin that notifies Facebook that a new post has been posted, should do the trick.