diff --git a/backend/flaschengeist_events/__init__.py b/backend/flaschengeist_events/__init__.py
index ff707d2..9cf458e 100644
--- a/backend/flaschengeist_events/__init__.py
+++ b/backend/flaschengeist_events/__init__.py
@@ -14,14 +14,17 @@ __version__ = pkg_resources.get_distribution("flaschengeist_events").version
 
 
 class EventPlugin(Plugin):
-    id = "dev.flaschengeist.events"
-    plugin = LocalProxy(lambda: current_app.config["FG_PLUGINS"][EventPlugin.id])
+    #id = "dev.flaschengeist.events"
+    #plugin = LocalProxy(lambda: current_app.config["FG_PLUGINS"][EventPlugin.id])
     # provided resources
-    permissions = permissions.permissions
+    #permissions = permissions.permissions
     blueprint = Blueprint("events", __name__)
     models = models
 
-    def __init__(self, cfg):
-        super(EventPlugin, self).__init__(cfg)
-        from . import routes
-        from .event_controller import clear_services
+    # def __init__(self, cfg):
+    #     super(EventPlugin, self).__init__(cfg)
+    #     from . import routes
+    #     from .event_controller import clear_services
+
+    def install(self):
+        self.install_permissions(permissions.permissions)
diff --git a/backend/flaschengeist_events/models.py b/backend/flaschengeist_events/models.py
index 47dc293..c69bc7f 100644
--- a/backend/flaschengeist_events/models.py
+++ b/backend/flaschengeist_events/models.py
@@ -1,7 +1,7 @@
 from __future__ import annotations  # TODO: Remove if python requirement is >= 3.10
 
 from datetime import datetime
-from typing import Optional, Union
+from typing import Optional, Union, List
 
 from sqlalchemy import UniqueConstraint
 
@@ -17,6 +17,7 @@ _table_prefix_ = "events_"
 
 
 class EventType(db.Model, ModelSerializeMixin):
+    __allow_unmapped__ = True
     __tablename__ = _table_prefix_ + "event_type"
     id: int = db.Column(Serial, primary_key=True)
     name: str = db.Column(db.String(30), nullable=False, unique=True)
@@ -34,6 +35,7 @@ class JobType(db.Model, ModelSerializeMixin):
 
 
 class Service(db.Model, ModelSerializeMixin):
+    __allow_unmapped__ = True
     __tablename__ = _table_prefix_ + "service"
     userid: str = ""
     is_backup: bool = db.Column(db.Boolean, default=False)
@@ -57,6 +59,7 @@ class Service(db.Model, ModelSerializeMixin):
 
 
 class Job(db.Model, ModelSerializeMixin):
+    __allow_unmapped__ = True
     __tablename__ = _table_prefix_ + "job"
 
     id: int = db.Column(Serial, primary_key=True)
@@ -65,7 +68,7 @@ class Job(db.Model, ModelSerializeMixin):
     comment: Optional[str] = db.Column(db.String(256))
     type: int = db.Column("type_id", Serial, db.ForeignKey(f"{_table_prefix_}job_type.id"), nullable=False)
     locked: bool = db.Column(db.Boolean(), default=False, nullable=False)
-    services: list[Service] = db.relationship(
+    services: List[Service] = db.relationship(
         "Service", back_populates="job_", cascade="save-update, merge, delete, delete-orphan"
     )
     required_services: float = db.Column(db.Numeric(precision=4, scale=2, asdecimal=False), nullable=False)
@@ -85,6 +88,7 @@ class Job(db.Model, ModelSerializeMixin):
 class Event(db.Model, ModelSerializeMixin):
     """Model for an Event"""
 
+    __allow_unmapped__ = True
     __tablename__ = _table_prefix_ + "event"
     id: int = db.Column(Serial, primary_key=True)
     start: datetime = db.Column(UtcDateTime, nullable=False)
@@ -93,7 +97,7 @@ class Event(db.Model, ModelSerializeMixin):
     description: Optional[str] = db.Column(db.String(512))
     type: Union[EventType, int] = db.relationship("EventType")
     is_template: bool = db.Column(db.Boolean, default=False)
-    jobs: list[Job] = db.relationship(
+    jobs: List[Job] = db.relationship(
         "Job",
         back_populates="event_",
         cascade="all,delete,delete-orphan",
@@ -109,6 +113,7 @@ class Event(db.Model, ModelSerializeMixin):
 
 
 class Invitation(db.Model, ModelSerializeMixin):
+    __allow_unmapped__ = True
     __tablename__ = _table_prefix_ + "invitation"
 
     id: int = db.Column(Serial, primary_key=True)