This FREE plugin from @hsimah adds support for the http://MetaBox.io Relationships field to WPGraphQL (when also using his wp-graphql-metabox plugin)
Free open-source WordPress plugin that turns any WordPress site into a GraphQL API
This FREE plugin from @hsimah adds support for the http://MetaBox.io Relationships field to WPGraphQL (when also using his wp-graphql-metabox plugin)