Move “Design tab” to the right bar

Hi, When I am creating a new page I cannot move the “Design tab” from the bottom of the new post to the right bar. How can I dot it? Thanks

• This topic was modified 2 years, 10 months ago by Jan Dembowski. Reason: Moved to Fixing WordPress, this is not an Everything else WordPress topic

The page I need help with: [log in to see the link]