Dynamic Interval for Schedule Modelling (repost from Developer)

Hi derekalstein ,

According to your statement, I think [varFinish] is a calculated column and you want it to be dynamic by "Duration" slicer. [Duration Value] in [varFinish] column should be a measure which is filtered by "Duration" slicer.

As far as I know, Power BI doesn't support us to create a calculated column which will be dynamic filtered by slicer. Here I suggest you to create a measure instead of a calculated column. Then show measure in a visual. And I see you use Dateadd() function and time intelligence Outages[Start Date].[Date] from your screenshot. 

As far as I know, Dateadd() will return a table. .[Date] may not be a good idea due to it will make your report complex.

Try below code to create a measure.

varFinish = SELECTEDVALUE(Outages[Start Date]) + [Duration Value]

Result is as below.

Best Regards,
Rico Zhou

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