Open the sidebar, click on your username/email and then "Feature Preview". Don't know if it depends on the "What best describes your work" setting but you can a

Open the sidebar, click on your username/email and then "Feature Preview". Don't know if it depends on the "What best describes your work" setting but you can also change that here: https://claude.ai/settings/profile https://claude.ai/settings/profile (I have "Engineering").