howto-customize-payment-conditions

Create a class : to give the forecast payment date (heritance from PaymentConditions) : org.oxerp.plugins.pcm.PaymentConditions)
Add a line in oxerp_other_*.xml : payment.conditions.NEW.CONDITIONS
Add these xml datas in oxerp_societe.xml in config/YOUR_COMPANY directory :

<payment-condition key='payment.conditions.NEW.CONDITIONS' class='org.oxerp.plugins.pcm.PaymentConditionsNEW_CONDITIONS'/>