3GPP 23.501 v20.2.0 — the document's own text

6.2.33 NSWOF

Taught in 4. What each network function does (The 5G system architecture, in depth), 2. Who does what in the core (The 5G system architecture, overview).

The NSWOF interfaces the WLAN access network using the SWa interface as defined in TS 23.402 [43] and interfaces the AUSF using the Nausf SBI performing protocol translation and AUSF discovery (see clause 6.3.4).