Schema Plugin: Add additional Social Profiles links to Knowledge Graph https://schema.press/downloads/schema/

schema-plugin-add-social-profile.php

<?php //* do not include php tag

add_filter( 'schema_wp_knowledge_graph_json', 'add_social_to_schema_wp_knowledge_graph_json_567656765' );
/**
 * Schema Premium Plugin: Add additional Social Profiles links to Knowledge Graph
 *
 * @since 1.0.0
 */
function add_social_to_schema_wp_knowledge_graph_json_567656765( $schema ) {
		
	$schema["sameAs"][] = 'URL #1 HERE';
	$schema["sameAs"][] = 'URL #2 HERE';
	
	return $schema;
}