Steeru

function wp_travel_child_customize_currency_symbol( $currency_symbols ) {

  if ( is_array( $currency_symbols ) ) {

     foreach ( $currency_symbols as $code => $text ) {

        if ( 'USD' == $code ) {

          $currency_symbols[$code] = 'USD$';
        }

Steeru

function business_field_pro_child_add_custom_font($choices){

		$choices['libre-baskerville'] = array(
				'name' => 'Libre Baskerville',
				'label' => "'Libre Baskerville', serif;",

				);

	return $choices;