WordPress Code Snippets: /* Register Blocksy Meta Key for REST API */ add_action( 'rest_api_init', function () { register_post_meta( 'blc-product-review', 'blocksy_product_review_options', array( 'type' => 'object', // Important: tells WP this is complex data 'single' => true, 'show_in_rest' => array( 'schema' => array( 'type' => 'object', 'additionalProperties' => true, ), ), ) ); } );

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