how to Define promotion type in Modifer?

[latha_bv]

Hi Guys,

Can somebody tell me how to define Promotion in Modifier. Should I define pormotion goods in header level or line level?

how to create list qualifier in header qualifiers(what is -1, 1,2)?? and Is it nessesary to define list qualifier at header level??

It will be helpful, if you can tell me more about line level Promotion goods. Since I am not able to update this in my sales order. Hope you guys can help me with this.


Thanks in advance
Latha