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

# How-to Guides

- [How to Rank Accounts for Distributions and Retrievals](https://docs.gradient.works/kb/bookbuilder/how-to-guides/rank-accounts-for-distributions-and-retrievals.md): Balance account allocation by ordering distributions and retrievals
- [How to Use the "Is In" Operator](https://docs.gradient.works/kb/bookbuilder/how-to-guides/use-the-is-in-operator.md): Check if the value of a field is contained in a list of values