Can Siri add event to a specific shared calendar?

How can I tell Siri on iOS to add an event to my shared calendar named “Family” instead of the default calendar?

I use Fantastical and want to continue using Siri to add events to the “Family” calendar. Maybe I need a Siri shortcut for Fantastical.

Thanks.

I’m not sure if that’s possible, I think it would always go to the default. But I’m sure someone knows the answer.