Register custom "filter" taxonomy in WordPress

custom-taxonomies.php

<?php
/*
 * Add a custom taxonomy my for "Work Filter" certain post types
 */
	function setup_work_filters() {
		$labels = array(
			'name'                       => 'Work filter',
			'singular_name'              => 'Work filter',
			'search_items'               => 'Search filters',
			'popular_items'              => 'Popular filters',
			'all_items'                  => 'All Filters',
			'parent_item'                => null,
			'parent_item_colon'          => null,
			'edit_item'                  => __( 'Edit filter' ),
			'update_item'                => __( 'Update filter' ),
			'add_new_item'               => __( 'Add new filter' ),
			'new_item_name'              => __( 'New filter' ),
			'separate_items_with_commas' => __( 'Separate filter with commas' ),
			'add_or_remove_items'        => __( 'Add or remove filter' ),
			'choose_from_most_used'      => __( 'Choose from the most used filters' ),
			'not_found'                  => __( 'No Work types found.' ),
			'menu_name'                  => __( 'Filter' )
		);
		$args = array(
			'hierarchical'          => true,
			'labels'                => $labels,
			'show_ui'               => true,
			'show_admin_column'     => true,
			'query_var'             => true,
			'rewrite'               => array( 
			        'slug'       => 'filter',
			        'with_front' => false
            ),
			'public'            	=> true,
			'show_in_rest'      	=> true,
		    'show_in_graphql' 		=> true,
		    'graphql_single_name' 	=> 'filter',
		    'graphql_plural_name'	=> 'filters'
		);
		
        // What post types to enable on?
		$types = array("page");
		
		register_taxonomy( 'filter', $types, $args );
	}
	add_action( 'init', 'setup_work_filters' );