Show always same months

Hi,
I think I've said that before, but never enough, thank you for these fantastic calendars!!
Our business seasons are always between April and October, I wonder if it's possible to show only these months, and skip November to March.
Thanks
I think I've said that before, but never enough, thank you for these fantastic calendars!!
Our business seasons are always between April and October, I wonder if it's possible to show only these months, and skip November to March.
Thanks