How to add a Calculate button to the form?
The Calculate button shows up in your form only when the payment integration is enabled. To enable payment integration, go to Settings → Payments and:
- Select one of the payment processors and provide your data.
If you simply want to show calculations but not to process payments, you can do that as well. Follow the steps described here
- Assign prices to products/services.
- Tick the box Enable payments for this form.