Complex product questions need more than a confident paragraph. They need source-backed knowledge, product attributes, and clear rules for when the assistant should stop and ask for human help.
Start with the decision points
List the questions customers actually ask before buying: size, material, installation, compatibility, delivery constraints, usage context, and differences between similar products.
Match each question to a data source
Every recurring question should point to a product field, FAQ, policy page, guide, or manual answer. If no source exists, add it before relying on AI.
Define safe fallback behaviour
When the data does not confirm an answer, the assistant should say it cannot confirm that detail and offer the next safe action: ask support, check the product page, or request more information.
Next step
Use a setup review to turn your top product questions into an evidence-backed assistant workflow.