At the vendor signup form tab, you can setup all default vendor signup forms available at the storefront. Vendor signup forms refers to all default vendor signup forms, the customer signup forms are not configured at this tab.
The vendor signup form tab:

You can configure most vendor signup form fields at the vendor signup form tab.
Most vendor signup form fields, that can be configured at the vendor signup form tab have three states, required, not required and not available. Not available items aren’t displayed at all the forms.
The “PayPal Payment Email” field should be used, if you use PayPal Adaptive as payment method.
Please note: PayPal Adaptive distributes the customer’s payments automatically to each vendor and the mall owner. It requires the vendors to use a PayPal account and their PayPal email. If the “PayPal Payment Email” field is used at the signup form, the shop will automatically set that email as the vendor’s PayPal account email for PayPal Adaptive.
Click on the “Save Changes” button to save all the changes for the vendor signup form.
The vendor signup form custom fields list:

The vendor signup custom fields list, shows an overview of your custom form fields you created for the vendor signup forms.
To edit a form field, click on an item in the list and the custom field details page will open, where you can edit your custom field.
Additional functions are available through the action icons on the right side of each item in the list.
Click on the “edit” icon to open the selected item in the list at the custom field details page , where you can edit your custom field.
Click on the delete icon, to delete the selected custom form field.
The list also allows to bulk update the active and required field of your custom fields.
Click on the “Save Changes” button to save any changes on your custom fields.
Click on the “Create a New Custom Field” button to open the custom field page, where you can create a new custom field for a specific form.