Template documentation :

This is to be used for Labelling and categorizing under construction documentation. it will show the following banner:

This article is currently under construction

optional message

Usage:

Copy the following code into your page.

Omitted values will be displayed with their default values or will not appear if they have none. If they are left blank, they will be displayed with a blank field.

{{Status Under Construction}}}}

or:

{{Status Under Construction|your message}}}}