Submitting desktop website - Facebook integration for review

Question

I have a Send to Friend button on facebook that goes to: http://www.facebook.com/dialog/send?app_id=...&...

After implementation I found out that it can't be used until I submit it for approval. So I went to my app admin page on Facebook and clicked on App Review. Then added submission for "Optimized Sharing for Messenger" - nothing else seemed to fit this case. I uploaded a recording while using the integration on my site, and added a description of how it will be used. Now it tells me:

• that my app should fire a ActivateApp event from within my mobile app,
• and also is asking to provide a Test User that Facebook review team will use.

I don't have a mobile app - it's just a desktop website integration, and don't know what a test user means in this context. I filled everything I could, but the "Submit for Review" button is still disabled.

Answer 1

I looked at the answers here and went to try and switch it to Live, but couldn't. Then noticed the little message on hover "You must have a valid contact email specified to make this app available to all users", then could not find where that email is (there are at least 5 different places with an email field). This answer solved my problems: Trying to setup facebook login : you must have a valid contact email specified to make this app available to all users

Answer 2

Approval is not necessary to use the send button. You do need a Facebook application created and set to public/live in the App Review portion of the settings, but review is not required to do this. That's only required for one of the extended permissions.