The Rate Calculator form is one of the built-in forms and is used to control the package details and calculate the rates based on these details. You can find and edit the rate calculator form in Site > Forms section in StoreHippo Admin Panel.
Rate Card Page
Rate Calculator Form has the following fields by default:
Adding a custom field
You might want to gather more information from a user while calculating the rates of the shipment on the admin panel. To do so, you can add extra fields to the rate calculator form.
To create a new field in the form to collect more information, click on Add field button which allows you to add a custom field.