The various ways to edit your Facebook links will be going away very soon. You, along with thousands of others want to know what's going on with Facebook and editing links. As of July 17, 2017, Facebook has stopped letting people edit their links they have posted to their Facebook Pages. That includes not being able to edit your Facebook link, any thumbnail images, the titles and descriptions to boot!
Adding to this nightmare, posting links to Facebook has become a real challenge. Supposedly, this is because Facebook is making many changes. If you have not noticed the changes, you will soon enough. Facebook's changes were supposed to launch in September 2017 but possibly not in some cases. If you posted or scheduled something to Facebook from a third-party tool, you have already discovered the changes.
Who Is Going To Be Affected?