Exclude Timezone Redirection for specific Users

Hello everyone,

I have enabled timezone redirection on for my remote desktop connections but I have the following issue:

I want to have 3 specific users (in the same usergroup) to have a fixed Timezone, because some of the programs I am running there have scheduled tasks and if the time zones keep changing the tasks might never get executed. But give the ability of timezone redirectionto the rest of the users.

I need help and advice.

Thanks!