You always have the opportunity to edit published posts.
Go to your Content Manager > Find the Post to Edit > Click the Pencil Icon Under the Story.
If you wish to remove a Pin Until Date;
Navigate to the Distribution Settings by clicking on the yellow gear at the right hand corner of the screen. Under Posting Priorities, remove the Pin Date . There should only be a blank space remaining.
If you wish to remove a Priority Level
Go to Posting Priorities, and change to Based on Audience's Interests (recommended).
Of course, there are many other edits you can make to your stories, but we've highlighted the modifications that garner the most attention and questions. To finalize and save these changes to your post, don't forget to click Publish Changes.
Learn more about the Content Creator.