Hi Sherrie,
I'd like to follow up with an update - we added a demo which showcases how to filter appointments by the resources they are associated to. You can find it live here - Scheduler - Custom Filtering.
That said, I will now mark this request as "Completed" as the desired scenario can be achieved with the current configuration of the Scheduler component.
I hope you will find the above information useful. Please let us know if any further questions appear.
Regards,
Nadezhda Tacheva
Progress Telerik
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