Add another sidebar only 1 page

Please help

Go to Customize>Content>Pages & Posts Layout and select No sidebars : full width layout

Then go to your Kontakt Page. There’s a panel on RHS called Layout Options. Select Right Sidebar, and that option will be applied to that page.

If you don’t see that panel, click on Screen Options at top and select the checkbox

New documentation here

Perfect!

Thank you very much! ??

Please mark as [resolved] if it worked.