This is a helper template to include in documentation of a userbox. It notifies user about the categories which this userbox will add to the userpage. Up to five categories are supported, same as {{Userbox}} and its variations, which use Module:Userbox.

{{Userbox/categories|category1|category2|category3|...}}

Parameter |template= can be used to override the mention of userbox.

Code Result
{{Userbox/categories|Wikipedian linguists}}
This userbox will automatically add your userpage to category Wikipedian linguists.

You can disable automatic categorization using |nocat=true.

{{Userbox/categories|Wikipedians in Europe|Wikipedians in the European Union|Wikipedians in the United Kingdom|Wikipedians in England|Wikipedians in London}}
This userbox will automatically add your userpage to following categories:
  1. Wikipedians in Europe
  2. Wikipedians in the European Union
  3. Wikipedians in the United Kingdom
  4. Wikipedians in England
  5. Wikipedians in London

You can disable automatic categorization using |nocat=true.

{{Userbox/categories|template=template|WikiProject Templates participants}}
This template will automatically add your userpage to category WikiProject Templates participants.

You can disable automatic categorization using |nocat=true.