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Field typeJWT calculated date-time fields
Use case descriptionCreation date-time of the linked epic.
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Use case

This calculated field will return the creation date of the linked epic. 

Configuration


Create a new Calculated Date-Time Field (by JWT) custom field and name it appropriately.

Providing a description will help you to identify what the custom field does, but this step is optional.



Parser expression

Add the following expression:

first(fieldValue({issue.created}, linkedIssues("has Epic")))



{issue.created} is the field code for the numeric value of Date and time of creation.

To achieve this, the following functions have been used:





Display Format

Click on Edit Display Format to configure the display format


Choose Date Time Picker as Format type




Add the field to the relevant view screens.

Remember: All calculated fields are read-only and cannot be manually updated on a create or edit screen.



Check the results.

Once configured and added to an issue screen (e.g. for all stories), the result will look like this: Screenshot




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