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

# Targeting

- [A/B Testing](https://help.ezbiolink.com/targeting/a-b-testing.md): Professionally test opt-in conversions