[09:28:19] <sokote_zaman>	 In the visual editor, it does not show a preview of templates and extensions.
[14:02:40] <wikibugs>	 10TemplateData, 10VisualEditor, 10Core Platform Team, 10MediaWiki-API: Templatedata API includes parameters that only exist within comments (for templates mising templatedata) - https://phabricator.wikimedia.org/T237195 (10Evad37)