Hi Belle,
Greetings from Syncfusion Support.
We would like to let you know that we are not able to remove or hide the cells from the Scheduler. If you want to disable the interaction for the specific cell that can be possible by adding a CSS class on OnRenderCell event. Please check the below UG documentation for the OnRenderCell event.
https://blazor.syncfusion.com/documentation/scheduler/cell-customization#customizing-cells-using-onrendercell-event
Could you please confirm whether the above solution meets your requirement? If not, please share your use case scenario, we will check at our end and provide the prompt solution.
Regards,
Vengatesh