Configurations for payment modules

app/Models/Event.php

@@ -7,6 +7,7 @@ use App\Casts\AmountCast;
 use App\Enumerations\EatingHabit;
 use App\Enumerations\ParticipationFeeType;
 use App\RelationModels\EventParticipationFee;
+use App\RelationModels\EventPaymentMethods;
 use App\Resources\EventResource;
 use App\Scopes\CommonModel;
 use App\Scopes\InstancedModel;
@@ -157,7 +158,10 @@ class Event extends InstancedModel
         // Pivot verknüpft über den Slug (payment_methods.slug), nicht über die numerische id
         // von available_payment_methods -- die tenant-spezifische Instanz wird dadurch implizit
         // über den globalen SiteScope von AvailablePaymentMethod (gefiltert auf app('tenant')) aufgelöst.
-        return $this->belongsToMany(AvailablePaymentMethod::class, 'event_payment_methods', 'event_id', 'slug', 'id', 'slug')->withTimestamps();
+        return $this->belongsToMany(AvailablePaymentMethod::class, 'event_payment_methods', 'event_id', 'slug', 'id', 'slug')
+            ->using(EventPaymentMethods::class)
+            ->withPivot('configuration')
+            ->withTimestamps();
     }
 
     public function resetContributingLocalGroups() {