1. Select Validate in the Input Validation section.
2. Define the values allowed for the field by entering a Boolean formula expression.Note The formula expression must return a Boolean value.If the formula expression evaluates to TRUE, the input is valid. If the formula expression evaluates to FALSE, the error message is displayed to the user.If the user leaves the field blank, and the field is not required, the flowdoesn’t validate.
3. The formula expression must return a Boolean value
4. If the formula expression evaluates to TRUE, the input is valid.
5. If the formula expression evaluates to FALSE, the error message is displayed to the user.
6. If the user leaves the field blank, and the field is not required, the flow doesn’t validate.
7. Customize the error message that appears if the user’s input fails validation.Click to switch between the plain text editor and the rich text editor. Using the rich text editor saves the content as HTML.