Surface settings are in one place

Change a surface's model and audience personas on the Surfaces page. Settings no longer has a second copy.

Each surface's settings now live only on the Surfaces page. Settings no longer shows Website surfaces or Chat, so two screens can no longer disagree. Change website chat in Surfaces → Website chat.

• Model: choose a model from a list, or keep the default.
• Audience personas: tick the personas a surface can write for. With none chosen, it can write for all of them.
• The on and off switch shows the real state.
• A public page never uses memory that is for your team only.

See Surface settings.