> For the complete documentation index, see [llms.txt](https://help.dollarlabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.dollarlabs.io/dollarlabs-ultimate-discounts/discount-engine-v1/rules-on-function-level.md).

# Rules on Function level

- [Discount combinations](https://help.dollarlabs.io/dollarlabs-ultimate-discounts/discount-engine-v1/rules-on-function-level/discount-combinations.md)
- [Discount Application Strategy](https://help.dollarlabs.io/dollarlabs-ultimate-discounts/discount-engine-v1/rules-on-function-level/discount-application-strategy.md)