Hide Booking Meta Box on the wcfm product page.

functions.php

<?php

add_action( 'after_wcfm_products_manage', function( $product_id ) {
	?>
	<script type="text/javascript">
		jQuery( document ).ready( function( $ ) {
			function bkap_hide_booking_metabox() {
				let product_type = $( '#product_type' ).val();         
				let allowed_type = [ 'simple'/* , 'variable', 'subscription','variable-subscription' */ ];
				if ( jQuery.inArray( product_type, allowed_type ) == -1 ) {
					jQuery( '.bkap-booking' ).hide(); // Hide Booking Heading.        
					jQuery( '.products_manage_bkap_bookings' ).hide(); // Hide Booking meta box.
				}    
			}     
			bkap_hide_booking_metabox();
		});
	</script>
	<?php
});