...
Invite accountable and supporting parties to the #po-feedback channel
Share the documented feedback
Decide upon a positive-outcome driven way forward for the concerned person
Communicate, support, and follow-up with the concerned person
When the above fails, proceed with https://axelerant.atlassian.net/wiki/spaces/OA/pages/1859388194/Exceptional+Situations#Justified-Termination
References
https://www.buildthestage.com/how-to-give-positive-feedback-to-colleagues-with-examples/
Hastings, R., & Meyer, E. (2020). No rules rules: Netflix and the culture of reinvention. Penguin.
Radical Candor: Be a Kick-Ass Boss Without Losing Your Humanity by Kim Scott
...