wc vendors pro remove all international shipping and no national shipping checkbox

functions.php

/*Remove International Shipping Charge Field */
add_filter( 'wcv_shipping_international_fee', 'hide_wcv_shipping_international_fee' );
function hide_wcv_shipping_international_fee( $field ) {
		$field['label'] = __( '' );
    $field['description'] = __( '' );
		$field['type'] = 'hidden';
		$field['value'] = 'no'; 
		
		return $field;
}

/*remove Int'l quantity checkbox */
add_filter( 'wcv_shipping_international_qty', 'change_wcv_shipping_international_qty' );
function change_wcv_shipping_international_qty( $field ) {
		$field['label'] = __( '' );
		$field['type'] = 'hidden';
		$field['value'] = 'no';
		 
		return $field;
}

/*remove Int'l disable checkbox */
add_filter( 'wcv_shipping_international_disable', 'change_wcv_shipping_international_disable' );
function change_wcv_shipping_international_disable( $field ) {
		$field['label'] = __( '' );
		$field['type'] = 'hidden';
		$field['value'] = 'yes'; 
		
		return $field;
}
/*remove Int'l free checkbox */
add_filter( 'wcv_shipping_international_free', 'change_wcv_shipping_international_free' );
function change_wcv_shipping_international_free( $field ) {
		$field['label'] = __( '' );
		$field['type'] = 'hidden';
		$field['value'] = 'no'; 
		
		return $field;
}

/*remove national disable checkbox */
add_filter( 'wcv_shipping_national_disable', 'change_wcv_shipping_national_disable' );
function change_wcv_shipping_national_disable( $field ) {
		$field['label'] = __( '' );
		$field['type'] = 'hidden';
		$field['value'] = 'no'; 
		$field['wrapper_start'] = __( '' ); 
		$field['wrapper_end'] 	= __( '' );
		return $field;
}