I've grown to love the use of the command "?header=false", which I've started adding in various settings to the end of the URL for my StoryMaps. However, I believe this option should be implemented in the design section, so to make it more accessible for users that are unaware of this option. This would also make it possible to still use the short link for the StoryMap while excluding the header, which currently requires the long URL with the added command. This would be particularly valuable for reading StoryMaps on mobile devices and small screens, as the header takes up a lot of screen space.
Suggestion: Make "Turn header on/off" an option in the design section of the StoryMap.
Example of StoryMap with the header
Example of same StoryMap without the header