Section: G.3.2 B2B charging information utilisation
Content: In the business CHF only interaction, the NF (CTF) collect and report the charging information per business subscriber to B-CHF. In the business CHF via consumer CHF interaction, the NF (CTF) collect and report the charging information to C-CHF. C-CHF report the charging information per business subscriber to B-CHF. The identification for the business subscriber is specified in the respective middle tier TS, e.g. - Tenant Identifier in TS 28.201[ Charging management; Network slice performance and analytics charging in the 5G System (5GS); Stage 2 ]  [70]. - EAS Provider Identifier in TS 32.257[ Telecommunication management; Charging management; Edge computing domain charging ]  [17].