> For the complete documentation index, see [llms.txt](https://docs.thegraineledger.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.thegraineledger.com/collections/the-american-genesis-collection/agc-customization-options.md).

# AGC Customization Options

* Variations in Barrel Char Level (ranging from 1-7)
* Aging Duration
* Finish (By either stave insertion, toasted barrels, or both)