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

5.44.2 UE policy delivery for PIN

Taught in 24. Networks that are not for everybody (The 5G system architecture, in depth).

For a PEGC registered in the 5G network, the 5G network supports the provisioning of URSP rules that include a PIN ID as Traffic Descriptor. URSP rules with a PIN ID in the Traffic Descriptor are sent to the PEGC based on the information provided from an AF for PIN as specified in TS 23.502 [3] and TS 23.503 [45] for policy delivery.