Add a Checkbox-Type Field to Checkout using Register Helper

User Profile Field settings in Paid Memberships Pro offers many custom field types that you can use to add fields to checkout, member profiles, or

How to parse MS Forms checkboxes in Flow in order - Power Platform Community

Smartsheet checkbox automation triggers email notification to email in field — Smartsheet Community

Salesforce Checkbox Default Value - SalesForce FAQs

Form Blocks - ThemeIsle Docs

Solved: Filter array action to filter on choice field with - Power Platform Community

How to Get the Most Out of Gutenverse for WordPress - GreenGeeks

Show/Hide based on Checkbox selection - Forms - Plumsail Community

Order custom fields – Snipcart Documentation

Add custom fields to the WooCommerce checkout page