hi michael1968,
you can change your main auto receptionist to disable the greeting prompt and route to your extension. calls will come directly to you.
go to zoom windows portal ->admin->phone system management->auto receptionists->main auto receptionist->
confirm your buisiness hours are 24 hours a day, 7 days a week. if not edit and select 24 hours option.
edit greeting prompt. select disable
edit route to. select route to user and select your extension.

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thanks, eliot