The v1 sensors can be added to the HMS hub. They will work with automations and rules. The v1 sensors can not trigger alarm to noonlight. Wyze has said this is intended. I will try to find and link to the post. I do not see the v1 sensors as ever being allowed to trigger alarms.
Edit: I attached the post where it was stated they would not be compatible with the monitoring service just the automations.