Smartsheet Forms - Show field when (multiple validations)


I have a form where if 3 fields are blank I need a 4th field to be shown and be required. I have logic right now to show the 4th field if the fields are blank, however it's OR logic and I can't see a way to change it to AND. Is this possible and if so, how? (Below is the 4th field and the current logic)



Help Article Resources

Want to practice working with formulas directly in Smartsheet?

Check out the Formula Handbook template!