Betta allows setting a banner image for posts of the Page post type. If set for a page, this is displayed at the top of the page when a user visits that page.

  1. Find the ‘Banner‘ meta box on the page edit screen (on the right column, by default)
  2.  Upload the image, and set the horizontal and vertical positioning as needed.
  3. Click ‘Publish’ or ‘Update’ to save page.