Get attribute content of other component

Hi,

Iu2019ve enhanced the BTPAYMENT component and the BTPRICINGSET context node to change the dropdown list box of the payment condition.

But I need to know the distribution channel to make the dropdown list box.

Anybody could tell me how I can get the distribution channel content (attribute of the component u201CBTORGSETu201D) into the method u201CGET_Vu201D in the BTPRICINGSET context node of the BTPAYMENT component ?

thanks in advance