How to include order reason, texts and conditions in the Function SD_SALESD

Hi,

Can some one please help me to include these in the Function SD_SALESDOCUMENT_CREATE.

Sales - order reason - VBAK-AUGRU

Header - texts - From soldto text

Header - Financial Accounting - Reference num - vbak-xblnr

Item - conditions - 'ZCPP' - Price - KOMV-KBETR

Thanks,

Neelu.