HP has decommissioned the service and disposed of all stored data.
Authorized HP Partners may request access to the replacement service, Poly Zero Touch, here: https://partner.ztp.poly.com
Additional information may be found here: https://support.hp.com/us-en/document/ish_11560223-11559535-16
Additional information may be found here: https://support.hp.com/us-en/document/ish_10969583-11049883-16