Buscar Vendedor por proveedor_id
// WP_User_Query arguments $args = array( 'role' => 'seller', ); // The User Query $user_query = new WP_User_Query( $args );
// WP_User_Query arguments $args = array( 'role' => 'seller', ); // The User Query $user_query = new WP_User_Query( $args );