Doorbell Pro 2 Mechanical Chime Compatibility List not working

Edot: The link is now working and I have a compatible mechanical chime. It's the power pack I am missing from my kit now. Hello, The link for actuall Mechanical Chimes that are compatible is not wokring - the web page is not formed correctly by the looks. [https://support.ring.com/hc/en-us/articles/360059789591-Ring-Video-Doorbell-Pro-2-Chime-Kit-Compatibility-List](https://support.ring.com/hc/en-us/articles/360059789591-Ring-Video-Doorbell-Pro-2-Chime-Kit-Compatibility-List) Does anyone know which mechanical doorbells are compatible because I have had two now and both do not work with the official transformer and power pro etc. I spoke to the helpdesk but they were not very helpful and to be honest and quite curt at times sayig that no mechanical chimes are compatioble with Doorbell Pro 2. Can anyone tell what make and model ding dong mechanical bell they have that is working with a Doorbell Pro 2 Wired? Or point me to a working comaptibility list? Thanks.