Hi. I have a AppSheet Application that its has multiple Details views (5 exactly) and some forms fields are optional. When I open a Detail view, the optional fields that not have a defined value is not visible in the application, as observed at image...

I have a application maked in AppSheet and I need that one form field allow values with format “LNN/LNN”, or LNN-NN/LNN-NN. Using the regular expression “/^[a-zA-Z]\d{1,2}(?:-\d{1,2})?/[a-zA-Z]\d{1,2}(?:-\d{1,2})?$/g” I can see that its work as I req...