The changeSkus
actor-chain changes the SKU of one or more commerce items in the current order.
Parameters: To modify the SKU of an item, pass the commerce ID prefixed by SKUCNG with the new SKU ID as the value: SKUCNG:{CommerceItem ID}={SKU ID}
Change SKU Example
curl -L -v -b agent_cookies.txt -H "Content-Type: application/json" "http://localhost:8280/rest/model/atg/commerce/custsvc/order/CartModifierActor/ changeSkus?SKUCNG:ci115000001=2"