We have created a custom report in AIO reports where it is exported to excel format. We have key columns such as End Date actual and Actual ABC date where we calculate the difference from these columns.
Is it possible to create a custom field in Jira and the final result that needs to be exported to eazyBI so that the charts can be created.
If you want to calculate the difference between two dates, you can use the function DateDiffDays(). If those fields are Jira datetime picker fields, import them in eazyBI and use them in your calculations.
In one other community question, I have provided the answer on how to create a measure using custom date fields that might be useful in this case too:
Another similar answer has been provided here with detailed instructions from my colleague Zane: