Credit note: Analogous to the invoice, the view for the creation of credit notes opens. First select an account and then select the article you want to credit. Description, quantity and amount can still be adjusted. You add further positions via the action bar via Add position.
One-off payment: The view for creating a one-off payment opens. The creation is done according to the normal procedure. The task is already linked to the posting.
Subscription: Analogous to the one-off payment, the view for creating a subscription opens. The creation is done as usual, the task is already linked to the subscription.
If bookings or receipts are created from tasks, suitable activities are written in the address and comments in the task.