Follow these steps to add an upload button to your Divi Form
1. Add a regular Conact Form Module
2. Add a new field
3. Under ‘Field Options’ enable ‘Divi Contact PRO Fields’.
Make sure you have the field is set to ‘Input’, otherwise the toggle won’t appear.
4. Set the maximum file size and label to your needs
5. Save the page
Please note that fields only appear on the front-end of your website.