Personal Calendar Subscriptions
Here is an example on how this could look like:
Access the App in the Apps Menu
The “Manage Subscriptions” Interface to create Jira calendar subscriptions
Here is an example on how to create a personal subscription:
This way we can create a Calendar Subscriptions, and add the Subscription URL to our calendar.
For a more detailed walk-trough check the Shared Subscription step-by-step guide.