Hi! how do I create a drawer menu and a drawer cart in the header?

Hi! how do I create a drawer menu and a drawer cart in the header?
Or do I need to use Shopify’ default header for that?

Usually you’ll want to use the one from the theme, or there are quite a few apps which will allow you to automatically customize one! We’ve got some details about how to integrate these themes/apps with Replo here: