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

# How To Guides

- [Discounts](https://help.checkoutbuilder.com/how-to-guides/discounts.md)
- [Product discounts](https://help.checkoutbuilder.com/how-to-guides/discounts/product-discounts.md)
- [Shipping discounts](https://help.checkoutbuilder.com/how-to-guides/discounts/shipping-discounts.md)
- [Order discounts](https://help.checkoutbuilder.com/how-to-guides/discounts/order-discounts.md)
- [Delivery customizations](https://help.checkoutbuilder.com/how-to-guides/delivery-customizations.md)
- [Rename a Delivery Method](https://help.checkoutbuilder.com/how-to-guides/delivery-customizations/rename-a-delivery-method.md)
- [Remove a Delivery Method](https://help.checkoutbuilder.com/how-to-guides/delivery-customizations/remove-a-delivery-method.md)
- [Payment customizations](https://help.checkoutbuilder.com/how-to-guides/payment-customizations.md)
- [Rename a Payment Method](https://help.checkoutbuilder.com/how-to-guides/payment-customizations/rename-a-payment-method.md)
- [Reorder a Payment Method](https://help.checkoutbuilder.com/how-to-guides/payment-customizations/reorder-a-payment-method.md)
- [Remove a Payment Method](https://help.checkoutbuilder.com/how-to-guides/payment-customizations/remove-a-payment-method.md)