> For the complete documentation index, see [llms.txt](https://docs.upsellwp.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.upsellwp.com/setup-and-customisation.md).

# Setup and Customisation

- [General Settings](https://docs.upsellwp.com/setup-and-customisation/general-settings.md): The General Settings Guide for UpsellWP helps you configure essential plugin options for optimal performance. This guide covers setup, and best practices to ensure a seamless upsell experience.
- [Conditions/Rules](https://docs.upsellwp.com/setup-and-customisation/conditions-rules.md): Learn the available conditions in UpsellWP plugin like cart subtotal, products in cart for offering more flexible offers.
- [How to customize offer templates](https://docs.upsellwp.com/setup-and-customisation/how-to-customize-offer-templates.md): Discover the process for personalizing offer templates provided by the UpsellWP plugin
- [Recommendation Engine](https://docs.upsellwp.com/setup-and-customisation/recommendation-engine.md): Learn how to create Recommendation Engine and link the with our campaigns using UpsellWP plugin.