Nikolay,
The sandbox feature is localized to an individual user, if you want to have shared scenarios across multiple users I would recommended creating another working version/scenario element that can be used globally.
Depending on how your rules are written you may need to add the new version to your calculations to mirror the annual plan calculations. You can look at the differences between the plans that have been created by creating a consolidated element that had the comparison versions that you are reviewing.
Regards,
Tim
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Timothy Corrigan
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