If the contract is detailed and prepaid, and you have  posted invoices for the contract, you can create a credit memo for the  contract by clicking Functions, Create Credit Memo in the Service  Contract window.
Če je pogodba podrobna in plačana vnaprej, za njo pa ste tudi knjižili račune, lahko za pogodbo ustvarite dobropis tako, da  v oknu Servisna pogodba kliknete Funkcije, Ustvari dobropis.