> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bold-factory.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Add an auxiliary cause to an existing work order

> Requires `Maintenance.WorkOrders.Write` permissions



## API Specification

The full API specification for this endpoint is available in the [documentation index](https://docs.bold-factory.com/llms.txt).