> For the complete documentation index, see [llms.txt](https://help.auxalia.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.auxalia.com/plant-tools/plantexpresstools/how-to-use/bolt-calculation/activation-and-usage.md).

# Activation and Usage

This video explains how to activate and use the bolt calculation.

![](/files/CtDgaLH6V5qCEXFDgjT4)