Email notifications from Zephyr is not working

In Jira, when I have been assigned a bug/task for testing, I get an email about it. I am using Zephyr Scale. I am not getting email notification from Zephyr after I have been assigned test cases for execution.

Is it possible to get email notifications from Zephyr once I have been assigned test cases for executing in test cycle? Also while assigning the Owner in test cycle or test plan, will that person get an email notification from Zephyr about it?

Thanks!