How-to display ConfigPage

Imagine that you're created ConfigPage to handle site header settings which content editor should be able to change easily (like display logo, choose a menu, show/hide language swither etc)

How should you build your header in this case? You always can make a custom block or use blocks provided by Drupal and in preprocess get a ConfigPage entity with required settings. But, there is another way to do it, use a block " ConfigPages Block " provided by the module. Just go to Block layout page (/admin/structure/block) or panel content page and choose a ConfigPages Block from list