I have a field (A)  in my datacards that I want to be filled automatically using Input formula pulling the value from two other variables/fields (B) and (C).  
 

My problems is that the information in (B) and (C) is automatically filled from Folder data. Meaning there is no user interaction needed. 

Some research show that input formulas will only update if the user interact with the datacard. 

If I change