Objects of incoming and outgoing excise invoice

Hi Experts,

I am using SAP Business One 8.82 PL:06  .I want to add incoming and outgoing excise invoice using DI API. I can not find the object in SAPbobsCOM.Does SAP SDK permites to add it programatically ? If yes, then which object should be used ?

Thanks & Regards,

Srinivasan.