Editing the post you can modify your own content to be published or define an external resource (URL) in 1 or N options depending on the languages to be published. In addition to the cover image, you can also modify the release date and change the status of the Post.
Other attributes for a Post are its visibility at user or team level and its location in the App:
Status:
- Scheduled : Will be published on the date indicated
Draft: Not visible at the App level.
Published: Already visible according to user security and in the indicated container.