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()))
To achieve this, the following functions are used:
Display format
Content type
Choose Duration
Duration display format
Choose Short
Check the parameter Use time tracking settings
By checking this parameter, the duration will be based the number of working hours per day, and the number of working days per week as configured in time tracking, instead of 24 hours per day and 7 days per week.
Check the results
Once configured and added to an issue screen (e.g. an epic), the result will look like this: