Hello KenOnwere
Unfortunately Microsoft OpenSSH SFTP does not support KPT.
Reference: https://learn.microsoft.com/en-us/windows-server/administration/openssh/openssh_server_configuration
The following configuration options are not available in the OpenSSH version that ships in Windows Server 2019 and Windows 10 build 1809:
...
KbdInteractiveAuthentication
KerberosAuthentication
KerberosGetAFSToken
KerberosOrLocalPasswd
KerberosTicketCleanup...
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