# AI Center > Set your agent's behaviour, personality and knowledge, then test it live. Unifunl.io Support help-center category `ai-center`, 5 articles. Language: en. Every help-center page has a Markdown twin — append `.md` to its URL — and an `llms.txt` that covers it and everything under it — append `/llms.txt`. ## Articles - [AI Center overview](https://support.unifunl.io/en/help/ai-center/ai-center-overview.md): What the agent knows — business mode, store details, promotions, delivery and return policies, and your own uploaded documents. - [Promotions](https://support.unifunl.io/en/help/ai-center/promotions.md): The offers the agent brings up on its own — announcements, buy-more-save and bundles, with their discounts, their schedule and their linked products. - [Agent behaviour](https://support.unifunl.io/en/help/ai-center/agent-behavior.md): Pick a personality, set the tone, choose the languages and script, and set the guardrails with Always do, Never do and escalation rules. - [Copilot](https://support.unifunl.io/en/help/ai-center/copilot.md): Configure your agent by describing what you want in plain language. Every change is shown to you before it is applied. - [Test and activate your agent](https://support.unifunl.io/en/help/ai-center/test-and-activate.md): Rehearse with Live Test, then go live with the Active switch — and understand how it differs from AI Autopilot. ## Optional - [AI Center (page)](https://support.unifunl.io/en/help/ai-center): the rendered category page - [Help Center](https://support.unifunl.io/en/help/llms.txt): the whole help center