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

5.7.2.9 Wireline access network specific 5G QoS parameters

Taught in 14. What the network promises (The 5G system architecture, in depth), 5. The connection, and what is promised on it (The 5G system architecture, overview).

QoS parameters that are applicable only for or wireline access networks (W-5GAN) are specified in TS 23.316 [84].