themes-wordpress/seedlet/assets/sass/blocks/_config.scss

//  Variable Configuration
//  - Import all config files for display in
//    the editor, customizer, and front end.

@import "button/config";
@import "cover/config";
@import "heading/config";
@import "latest-posts/config";
@import "list/config";
@import "pullquote/config";
@import "quote/config";
@import "separator/config";
@import "utilities/config";