[Easy Booking] Add a description text before the datepickers (Easy Booking > 2.0)

functions.php

/**
  *
  * This function will display a different information text whether there is one or two date(s) to select.
  * @param str $text - The information text (empty by default)
  * @param WC_Product or WC_Product_Variation - Product or variation object
  *
  * @return str $text
  *
  **/
add_filter( 'easy_booking_information_text', 'wceb_custom_info_text', 10, 2 );

function wceb_custom_info_text( $text, $product ) {
	
    $date_format = wceb_get_product_booking_dates( $product );

    if ( $date_format === 'one' ) {
        $text = __( 'Select the date you want.', 'easy_booking' );
    } else {
        $text = __( 'Select your arrival date and your departure date.', 'easy_booking' );
    }

    return $text;

}