The billing form in the service quotation item controls whether the customer is billed for a fixed amount or according to planned costs.

The dynamic item processor profile determines where the system obtains the information for creating the items for resource-related billing (for example, what cost elements, activity types and statistical key figures are relevant for billing, or what sales material is entered in the billing document item).

The item categories for the dynamic items are determined on the basis of the billing form, the dynamic item processor profile and the item category usage. The following item category usages are defined for resource-related billing in the standard system:

• SEIN (relevant for billing)
• SENI (not relevant for billing)