There are some items that goes on the BOM that, in production, apear as 1 for many. Example: large card box to package 10 boards/products. These kinds of items apear on the BOM as less than one quantity. For the example above, it would be "0.1" boxes for each product unity. Is there a way of overriding Altium's automatic "quantity" field that is based on the number of symbols of the same kind on the schematic and add a "less than one" quantity in the fashion described?
EDIT: Since it seems to have caused confusion, I think my question may have been ambiguous. So I think I should add that this question is based on the principle that production methods can't be changed, thus the only purpose of the question is to know if there's a way to do this on Altium natively, nothing more.