Scenario in FreeForm

Summary:

How can we control start yr, end yer, start period, end period in Freeform "custom" scenario dimension

Content (required):

We created a FreeForm app, but are struggling on how we can control open start end yr and start end period by Scenario member. When you build an app, standard freeform dimensions are Account,Entity and Period, no Sceanrio. When you add scenario it does not include start end yr and start and end period like you would see in Planning, so how do you control read write.

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