How often the result of Translation Server is applied to Mattermost?

I wonder that when will be the contents of translation server is applied to real Mattermost server. I heard there is a no maintainer for Korean translation so I want to know the plan of Mattermost for Korean. If there is a no maintainer, Is there a no way to see real applying of the translations what I did? Or should I wait for updating of Korean indefinitely?

@focusonmx Here is more information on how often translations get applied to Mattermost:

You should be able to change your language on Mattermost via Account Settings > Display > Language.

Here is the full documentation on details about translations: