How to Enable Form Validation

Hi All! I’m just getting started learning Wappler. I have added a “Form”, which contains several “Form Groups” as shown in the screenshot below. The Form successfully posts the input data to my backend server. However, I cannot figure out how to add “Form Validation”. Several posts on the forum here reference a “Validation” option under the Form “Properties”.

As you can see in my screenshot, I do not have this “Validation” option. How can I get it? Thank you.

Make sure you have added App Connect:

image

Thank you @TomD , that was it!