Further to our original post: http://stackideas.com/forums/eb5-teething-issues-composer-and-embedded-movie-clip

This is what needs to be done, please add to your docs: (see attached)

Select 'Other' option and add something like this:

"Website app for sharing the author's own blog post to their own Facebook page, option selected and actioned by themselves when they publish a new blog post on our site."

This worked and it was approved.