Automatic fulfilment works only at institutes where a payment method of collective account exists, and the institute allows such setting.
The student can set up automatic fulfilment in the details section of the selected collective account on the Finances/Overview/Collective accounts menu item. Automatic fulfilment is practically a convenience feature. It means that the overdue items of the student, if any, are automatically settled from the collective account if the required amount is at disposal on the collective account.
Automatic fulfilment can be activated in the bottom section of the details screen of the collective account by selecting the Activate automatic fulfillment checkbox and saving it. This function can naturally be deactivated too by unselecting the checkbox.