Did you know that you can create calendar events based on Jira fields?
First, you would have to open a calendar configuration. Then, switch to Event Sources tab and select Jira dates as the event source to be added to the calendar.
The Jira dates source can be configured based either on a single date(-time) picker, or on a range of two date(-time) pickers. One Jira dates source can contain multiple single date(-time) pickers and multiple ranges of date(-time) pickers. Although, for your convenience, it is recommended to use only one single date(-time) picker or only one range of date(-time) pickers.
Once the source is added, provide a name and select its color.
Then, select the criteria to filter Jira data by, Project, Jira filter, or Source JQL.
If Project criteria are selected a user can also add a JQL to filter the data even further.
If Jira filter criteria are selected a user can pick one from the existing Jira filters, including standard Jira filters such as “My open issues“, “Reported by me“, “All issues“, etc., and favorite filters the current user has access to.