import --> org multiple locations on create/edit/list & serialzier

apps/authentication/api/v1/serializers/serializer.py

@@ -363,6 +363,13 @@ class OrganizationSerializer(serializers.ModelSerializer):
                         'name': city.name,
                     } for city in instance.service_area.all()
                 ]
+
+            representation['addresses'] = [
+                {
+                    "postal_code": addr.postal_code,
+                    "address": addr.address
+                } for addr in instance.locations.all()
+            ]
         return representation
 
     def update(self, instance, validated_data):