"user" seems to be translated into "Nutzer_OLD". what to use instead?

Hello,

I am very new to metasfresh and would like to test the automation capabilities by web services. According to the documentation you need to have a Authentication token wich will be passed as credential with a web service. It is also mentioned, that this token is represented in “Nutzer” menu, which I cannot find. I only see “Nutzer_OLD” (seems to be indetically with “User”), which may indicate there is a new User chapter.
Is “Nutzer_OLD” still the right place?

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Thanks a lot in advance.