From Yolink……
Thank you for contacting Yolink and taking the time to share your concerns with us. We sincerely apologize for the inconvenience caused.
As of today, YoLink devices are currently unable to be controlled via Alexa. We've identified this as an issue with the Alexa service, and our team is actively working with Amazon to resolve it as quickly as possible.
We sincerely appreciate your patience and understanding.