The following variables need to be defined in production config:
- wgGEHelpPanelLinks (once T211117 is done)
- wgGEHelpPanelHelpDeskTitle, for Czech this is Wikipedie:Potřebuji_pomoc and for Korean it is 위키백과:질문방
- wgGEHelpPanelViewMoreTitle (title for viewing more help)
- wgGEHelpPanelNewAccountEnablePercentage -- set to 0 initially. When the experiment begins, we'll set it to 2.
For testwiki, we can enable help panel on Tuesday December 18 so we can do some QA there, but keep wgGEHelpPanelNewAccountEnableProportion to 0.