Board Thread:Support Requests - Getting Technical/@comment-80935-20150621035637/@comment-4018164-20150621052425

Make sure that the preload URL parameter is set to the page on which the text is stored. P.S. if you're not storing it in a MediaWiki page, and the text content will require no further changes, it might be a good idea to protect the page, to prevent vandalism.
 * 1) Store the text for later usage in some page (could be in any namespace, but let's call it MediaWiki:Walrus for this example).
 * 2) Add somewhere this: [ button text ]
 * 1) It should look like this: [ button text ]