Facebook for Developers denying app

user_events permission is not required for Social Media Auto Publish.
Please remove this permission and resubmit with publish_pages and manage_pages .
Please check the app review steps and details at https://help.xyzscripts.com/docs/social-media-auto-publish/faq/how-can-i-create-facebook-application/#appreview
Also please share the reviewer feedback for rejecting the app,if the re-submission as per the above document fails.

The effect is that the plugin works: posts are being created via facebook on the correct page. But they are not visible to anyone.

You can use almost all the permission if the app is under development mode.But the posts will not be visible to others,for this the app should be live with approved permissions.
Hope this helps.

I need user_events for another plugin.

Then you should create screencast of the workflow of that plugin with Facebook login and use of the permission user_events.
Also the steps for testing.
Hope this helps.

I’m thinking about using that paid solution.
Could you tell me more of how it works?

For detailed step by step instructions, please visit https://help.xyzscripts.com/docs/social-media-auto-publish/faq/how-can-i-use-the-alternate-solution-for-publishing-posts-to-facebook/
Thank you.