Move appointment booking form to separate tab

appointment-form-in-tab.php

<?php
//* Do NOT include the opening php tag, only copy the code below to functions.php file

//* Remove scheduling form
add_action( 'wp_head', 'bizzwoo_remove_appointment_form', 0 );
function bizzwoo_remove_appointment_form() {
	global $wc_appointment_cart_manager;
	remove_action( 'woocommerce_appointment_add_to_cart', array( $wc_appointment_cart_manager, 'add_to_cart' ), 30 );
}

//* Register new tab
add_filter( 'woocommerce_product_tabs', 'bizzwoo_new_product_booking_tab' );
function bizzwoo_new_product_booking_tab( $tabs ) {
	
	if ( is_product() ) {
		$product = get_product( get_the_ID() );
		
		if ( $product->is_type( 'appointment' ) ) {
			
			// Adds the new tab
			$tabs['test_tab'] = array(
				'title' 	=> __( 'Booking', 'woocommerce' ),
				'priority' 	=> 50,
				'callback' 	=> 'bizzwoo_new_product_booking_tab_content'
			);
			
		}
	}

	return $tabs;
}

//* New tab content
function bizzwoo_new_product_booking_tab_content() {
	global $product;

	// Prepare form
	$appointment_form = new WC_Appointment_Form( $product );

	// Get template
	wc_get_template( 'single-product/add-to-cart/appointment.php', array( 'appointment_form' => $appointment_form ), 'woocommerce-appointments', WC_APPOINTMENTS_TEMPLATE_PATH );
}

//* Remove the description tab
add_filter( 'woocommerce_product_tabs', 'bizzwoo_remove_product_tabs', 98 );
function bizzwoo_remove_product_tabs( $tabs ) {
    if ( is_product() ) {
		$product = get_product( get_the_ID() );
		
		if ( $product->is_type( 'appointment' ) ) {			
			unset( $tabs['description'] );
		}
	}

    return $tabs;
}

//* Add the description instead of scheduling form
add_action( 'woocommerce_appointment_add_to_cart', 'bizzwoo_description_insteadof_form' );
function bizzwoo_description_insteadof_form() {
	if ( is_product() ) {
		$product = get_product( get_the_ID() );
		
		if ( $product->is_type( 'appointment' ) ) {			
			the_content();
		}
	}
}