# Page Not Found

The URL `docs/category/chat-filter` does not exist.

You might be looking for one of these pages:
- [Update Contact Fields](https://docs.whatstool.business/bots/bot-actions/update-contact-fields.md)
- [Update Conversation Fields](https://docs.whatstool.business/bots/bot-actions/update-conversation-fields.md)
- [Ask Number](https://docs.whatstool.business/bots/ask-questions/ask-number.md)
- [Custom Field](https://docs.whatstool.business/contacts-and-crm/features/custom-field.md)
- [Ask Date](https://docs.whatstool.business/bots/ask-questions/ask-date.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.whatstool.business/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.whatstool.business/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/bots/bot-actions/update-contact-fields.md`)
- Use `Accept: text/markdown` header for content negotiation