The Scheduler views are designed to render all resources values when grouped. It will not filter the slots based on the rendered events. That being said, the desired behavior is supported only with custom view implementation. You can find more details how to create custom views here:
Please note that custom implementations, like creating custom view, falls out of the scope of the standard support service. If you need further assistance on this task, please contact our Professional Services
that are specialized in a such assistance.
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