Event addons bookable

app/Resources/EventParticipantResource.php

@@ -98,6 +98,8 @@ class EventParticipantResource extends JsonResource
                 'departureDateReadable' => $this->resource->departure_date->format('d.m.Y'),
                 'participationOptions' => $this->resource->selectedOptions()->get()->map(
                     fn($option) => new EventParticipantOptionResource($option)->toArray($request))->toArray(),
+                'selectedAddons' => $this->resource->selectedAddons()->get()->map(
+                    fn($addon) => new EventParticipantAddonResource($addon)->toArray($request))->toArray(),
             ]
         );
     }