> ## 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.

# Set or clear the plant calendar of an area or line

> Without a calendar, the area inherits its parent's calendar, or the general calendar at the root. Requires `Production.Workstations.Write` permissions



## API Specification

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


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