Mark Duration the predefined "Duration" field non mandatory

[Tillos]

Hi.
We have hidden the field “Duration” by a Snippet. This fields is predefined: Listings, Attributes. See attachment. We somehow marked this field as mandatory and then it was hidden.
Question now: how can I make it non mandatory as the User still is asked to fill it although its not visible anymore.

[yevhen]

It seems like the Booking Slot Interval field which is required for generating time slots for listings

As a possible solution, please try this PHP snippet which sets 10 minutes by default as the booking slot duration when a new listing adding

add_action(
	'hivepress/v1/models/listing/create', 
	function($listing_id, $listing) {
		error_log('t');
		if(hivepress()->get_version( 'bookings' ) && hivepress()->booking->is_time_enabled($listing)){
			update_post_meta($listing_id, 'hp_booking_slot_duration', 10);
			error_log('te');
		}
	},
	1000,
	2
);

add_filter(
	'hivepress/v1/models/listing/attributes',
	function( $attributes ) {
		if ( isset($attributes['booking_slot_duration']) ) {
			$attributes['booking_slot_duration']['editable'] = false;
		}

		return $attributes;
	},
	1000
);