Is there a way to add many items to Coupon Code Promotions in bulk?  We have over 10,000 items in our system and some of our coupon codes could potentially have thousands of items that would apply. 

The interface in Netsuite allows to manually add multiple items at once by selecting each item number from a list (without descriptions), but this is cumbersome and laborious.  Is there a better way?  Perhaps by criteria or filter? Or better yet, is it possible to import via csv?