Thread:Extension talk:Translate/ New Questions on 'translate-sandboxmanage' user right

Hi. I am a translation administrator at Meta and a couple of days ago I discovered that there's a new user right called "Manage sandboxed users (translate-sandboxmanage)". When I try to access m:Special:ManageTranslatorSandbox it gives me the following error:


 * You do not have permission to manage sandboxed users, for the following reason: You are not allowed to execute the action you have requested.

What functionality provides this special page/right? Why translation admins do not have it?

Thanks in advance for your help.

Best regards.