<filename>geotrek/maintenance/urls.py
from django.conf import settings

from mapentity.registry import registry

from . import models


urlpatterns = registry.register(models.Intervention, menu=settings.INTERVENTION_MODEL_ENABLED)
urlpatterns += registry.register(models.Project, menu=settings.PROJECT_MODEL_ENABLED)

<filename>geotrek/maintenance/urls.py
from django.conf import settings

from mapentity.registry import registry

from . import models


urlpatterns = registry.register(models.Intervention, menu=settings.INTERVENTION_MODEL_ENABLED)
urlpatterns += registry.register(models.Project, menu=settings.PROJECT_MODEL_ENABLED)
