Unit groups, unit types, and units of measure are defined and maintained on the A.10.12 Units of Measure screen.
To create a unit group in the first (Unit Groups) block on the Units tab, enter the group name in the Unit Group field and the descriptions in the Short Desc and Description fields. Then save the new unit group. If you want to query the existing unit groups, you can use the LOV in the Unit Group field.
To add a new unit to the selected unit group in the second (Units) block, enter the unit in the Unit field and descriptions in the Short Desc and Description fields. For units of unit group CURRENCY, you can define the number of decimal positions after the decimal in the Precision field. For example, this precision is used when calculating the total costs of an agreement or the extended price for order line items.