Hi, It doesn't seem to be possible to set the delete behaviour of a self reference in the domain model. Everytime i try to select the association it just selects the entity or tries draw a new relationship. Is this a design decision that you cannot set the delete behaviour of a self reference association?
It's a bit tricky due to the layout.
But if you zoom in on your domain model, you're able to select the relation and then from the properties window you can set the delete behavior.