We don't have any options to post your content from the admin area to a configured social Channel. We only offer the ability to post any URL from the front-end of your site to the social networks you've configured. The way we've setup JFBConnect allows the most flexibility as you're not limited to just Joomla articles or some other extension, you can post any content you want.
Additionally, Joomla doesn't have the best URL routing structure, which means if we try to generate a link from the admin area for a page on the front-end, it may not be the correct/canonical URL for the content.
I hope that helps answer your question,
Alex
JFBConnect for joomla back end
