Use case
This use case calculates the total time logged on all issues linked to the current epic.
Configuration
Create a new Calculated Number Field (by JWT) custom field and name it properly.
Providing a description will help you to identify what the custom field does but this step is optional
Parser expression
Add the following expression:
sum(fieldValue({{issue.timeSpent}}, issuesUnderEpic())) * {MINUTE}
Display format
Choose Duration as Content type
Choose Short as Duration display format
Check the parameter Use time tracking settings
Once configured and added to an issue screen (e.g. an epic), the result will look like this:
SCREENSHOT
Related use cases
If you still have questions, feel free to refer to our support team.