Add a custom schema property with defined values to schema built using existing preset in Types Builder

smartcrawl-add-custom-property-to-schema-preset.php

<?php 

/**
* Plugin Name: SmartCraw - add custom property to preset schema
* Plugin URI:  https://gist.github.com/adczk
* Description: Add a custom schema property with defined values to schema built using existing preset in Types Builder
* Author:      adczk
*
* Author URI:  https://gist.github.com/adczk
* License:     GPLv2 or later
*
* Use as MU plugin; config in code comments
*
*/
add_filter( 'wds_schema_printer_schema_data', 'wpmu_custom_wds_schema_printer_schema_data', 11, 2 );
function wpmu_custom_wds_schema_printer_schema_data( $data, $entity ) {
	
	$addto = 'AmusementPark'; // set type to which custom property must be added
	$custom_property_name = 'department'; // set  custom property name
	
	// below set custom property data; this is example only; it needs to be PHP array format. 
	$custom_property = array( 
			"@type" => "EntertainmentBusiness",
			"name" => "The Mystery Rooms - Melbourne",
			"description" => "Providing immersive escape room games with actors in Melbourne.",
			"url" => "https://themysteryrooms.com.au/escaperoommelbourne/",
			"@id" =>"https://themysteryrooms.com.au/escaperoommelbourne/",
			"image" => "https://themysteryrooms.com.au/wp-content/uploads/2020/12/Mlogo150px.png",
			"telephone" => "+61390873223",
			"email" => "melbourne@themysteryrooms.com.au",
			"priceRange" => "$$",
			"address" => array(
				"@type" => "PostalAddress",
				"streetAddress" => "303 Napier Street",
				"addressLocality" => "Fitzroy",
				"addressRegion" => "VIC",
				"postalCode" =>"3065",
				"addressCountry" => "AU"
			),
			"location" => array(
				"@type" => "Place",
				"geo" => array(
					"@type" => "GeoCoordinates",
					"latitude" => "-37.798895",
					"longitude" => "144.980489"
				)
			),
			"areaServed" => array(
				"@type" => "City",
				"name" => array(
					"Melbourne"
				)
			),
			"openingHoursSpecification" => array(
                "@type" => "OpeningHoursSpecification",
				"dayOfWeek" => array(
					"Monday",
					"Tuesday",
					"Wednesday",
					"Thursday",
					"Sunday"
				),
				"opens" => "10:00",
				"closes" => "22:00"
			),
			"@type" => "OpeningHoursSpecification",
			"dayOfWeek" => array (
				"Friday",
				"Saturday"
			),
			"opens" => "10:00",
			"closes" => "22:00"
    ); 
	
########## CONFIG END; DO NOT EDIT BELOW #################

	foreach( $data as $key=>$item ) { 
	
		if ( $data[$key]['@type'] == $addto ) {
			$data[$key][$custom_property_name] = $custom_property;
		}
	
	
	} 

	return $data;
}