If you want to change a stores slug URL store name, please place the function below into your child theme:
add_filter( 'register_post_type_args', 'wpse247328_register_post_type_args', 10, 2 ); function wpse247328_register_post_type_args( $args, $post_type ) { if ( 'stores' === $post_type ) { $args['rewrite']['slug'] = 'interactive-map'; } return $args; }