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Login page: This applies to the current browser session for both Kyvos and Kyvos Manager.
User preference: This is applicable if the language is not set in the browser and for REST interaction. You can select the language from the Preferences section of Kyvos Manager and Kyvos.
System Default: This applies to all users if no preferred language is selected from Preference.
en_US (English): This language is set when the above levels are not set for language.
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