What am I missing? I don't see it in either the MacOS app or the web app. I have a "Plus" plan. Do I need "Business" or "Pro"? Edit: To answer my own question

What am I missing? I don't see it in either the MacOS app or the web app. I have a "Plus" plan. Do I need "Business" or "Pro"? Edit: To answer my own question "Workspace agents are available in research preview in ChatGPT Business, Enterprise, Edu, and Teachers plans."