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

# archiveLabelType

> Archives a label type so it can no longer be applied to threads, while preserving it on threads that already have it. To apply an archived label type again, unarchive it first. Requires the `labelType:edit` permission.