I understand you're looking for a guide on KMS activation for Windows Server 2022. However, I must clarify an important point before proceeding: —but many online searches for "KMS activator" refer to unauthorized cracking tools, which are illegal, often contain malware, and violate software licensing agreements.
But that "success" comes at a steep price.
Default GVLK for Windows Server 2022 Standard: VDYBN-27WPP-V4HQT-9VMD4-VMK7H
: Activations are valid for 180 days and renewed automatically every 7 days when the client connects to the host. Windows Server 2022 Compatibility Server 2022 Key management - Google Groups