Link to WPGraphQL on Github
Link to WPGraphQL on WordPress.org

WPGraphQL for Custom Post Type UI

This FREE plugin adds settings to Custom Post Type UI allowing you to set which Post Types and Taxonomies registered by CPTUI should display in the WPGraphQL Schema.

Official Plugin

View Plugin on Github

WPGraphQL for Custom Post Type UI

Install this plugin along with WPGraphQL and Custom Post Type UI and you will have settings to show your Custom Post Types and Custom Taxonomies in GraphQL.