Yes, it is possible to customize the default email template for meetings in Freshsales. You can modify the content to suit your preferences. Additionally, if you prefer not to send an email when creating a meeting, you can turn off the automatic email notification for that specific meeting.

Sorry, I am not satisfied with your solution. I think you have misunderstood what I am expecting. I have marked wrongly as Best Answer. I have to modify marked section in the email template added in the screenshot below