3GPP 23.501 v20.2.0 — the document's own text 7.2.31 EIF Services The following NF service is specified for EIF. Table 7.2.31-1: NF Services provided by EIF Service NameDescriptionReference in TS 23.502 [3]Neif_EventExposureEnables other NF consumers to subscribe of the energy related information as described in clause 5.51.5.2.28