Pricing in STO delivery

Hi, SAP gurus!

I need to add specific freight costs to STO based Replenishment deliveries (type NL), but seems that during Goods Issue post, manually added header condition is ignored by the system (may I guess it is done so, because pricing is not configured properly 😊 )

Unfortunately I can't add those freight costs to each single STO item, because calculation base depends on total weight of whole delivery which will consist of many STO's (with different items and weights).

Is there any specific technique to combine delivery and STO pricing's together?

BR,

Maris