Add a supplementary item group for use in rental orders, rental quotations, or sub rental orders.

The group can contain different item combinations depending on the order type.

Standard procedure

1.	Go to Inventory management > Setup > Supplementary items > Supplementary item - item groups.
2.	Click New.
3.	In the Supplementary item group field, type a value.
4.	In the Name field, type a value.
5.	Click Save.
6.	Close the page.