Hi @Audena Walker
I noticed that you said "The formula works great for only showing the active items in the list", so the problem is only "the items to appear in the Look Up “Dependency” Column based on the Payments Flow selected" right?
If so, you could add a column to show each of these additional fields using Combined column:
As a result, when you select Payments Flow in "Dependency", the column "Combined" will also be added:
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