Special services refer to any additional service provided
for a regular item or bundle item included in an order. For example,
gift wrapping a product item.
Multiple special services can be added for an order
line. However, the same special service cannot be added multiple
times for an order line. Custom attributes can also be defined for
a special service. For example, for special service print, color and
size can be defined as custom attributes. The quantity of special
service cannot be specified explicitly. This is calculated based on
the association with the product item.
Note: Special services can be
associated only with items that have ItemGroupCode as SS.