Note: A Wholesale & Registration form has a feature to create your customer after your approval in the Shopify store but you can also create customer directly without having any approval.
Step.1 Go to Form builder Dashboard >> Click on the Edit button of the form
Step 2: Go to the Settings >> Click on Form Setting >> Settings and Unchecked the option to create customer after approve.
After changes in the form settings, you can create your customer directly into the Shopify store.