Connect Gravity Forms to Advanced Custom Fields
For those integrations to work properly, it is required to have the following plugins/services in place:
Gravity Forms is a highly extendable form builder for WordPress that allows you to create email forms, newsletter signup forms, payment forms, and much more.
Advanced Custom Fields
Advanced Custom Fields is a plugin for WordPress that allows you to visually manage custom metadata for WordPress. It is supported by a great community and used on a majority of WordPress sites.