Add filter for “An appointment has been removed” notice
Issue #795
new
class-wc-appointment-cart-manager.php > cart_loaded_from_session()
Please add a filter to modify or completely cancel the “An appointment for %s has been removed from your cart due to inactivity” notice.
The last line
wc_add_notice( $notice, 'notice' );
can be changed to
$notice = apply_filters('woocommerce_appointments_remove_inactive_notice', $notice, $this);
if ( $notice ) {
wc_add_notice( $notice, 'notice' );
}