two questions about Fantastical 2

[pierke]

I bought the fantastical 2 app instead of the google calendar because the google calendar can’t duplicate an appointment. But, I miss two very important things for me:

Is it possible to delete invites after I send them an invitation?
Is it possible NOT to send an ‘update-email’ each time I made an change in the calendar?

yess? Great! How?
No? Is there an other calendar app who can do this?

Thanks,
Pierke