Combining AFS schedule lines into one Item

HI,

Due to certain reasons the item in an order splits into two schedule lines. When the order is delivered, each schedule line gets copied as separate batch item though they are of the same grid value. Is there a way where we can make the order schedule lines get copied into delivery as a single batch item if they are of the same Grid Value.

Any help would be appreciated.

Thanks & Regards,

Vidya Sagar