Use the install page to configure and preview the color scheme, layout, wording, and consent types. It generates a complete config you can drop into your site, along with the CSS and JS files needed to add the Consent Manager to your website.
Once you have your config, see Google Consent Mode for the recommended install pattern — loading the script from your site’s <head> and placing the init({...}) call in a Google Tag Manager Custom HTML tag.
The Consent Manager also has advanced configuration options if you want to customize it further.