> For the complete documentation index, see [llms.txt](https://help.branch.io/llms.txt).

# Configuration and Identifiers

2 articles

- [Advertising Identifiers for Attribution](https://help.branch.io/marketer-hub/advertising-identifiers-for-attribution.md): See which advertising identifiers Branch supports on click, install, and event requests, and how they are prioritized. (updated 2026-08-20)
- [Re-engagement Attribution Logic & Settings](https://help.branch.io/marketer-hub/re-engagement-attribution-logic-settings.md): Understand how Branch attributes re-engagement separately from installs, and how to configure each setting. (updated 2026-08-20)