Group Field
This is an advanced-use feature, and likely not something you'll need to configure. What you probably want is the content types reference!
The group field represents a group of values. This field is best used when there is a single group to be edited, typically with a single JSON object or nested frontmatter values. If there are multiple groups, checkout the group-list field.
Options
The name of the plugin component. Always 'group'
The path to some value in the data being edited.
An array of Field values that will render as a sub-menu.
A human readable label for the field. Defaults to the name
Description that expands on the purpose of the field or prompts a specific action
All properties marked as REQUIRED must be specified for the field to work properly.
This interfaces only shows the keys unique to the group field. Visit the Field Config docs for a complete list of options.
Definition
If the source JSON for the example contact info looked like this:
Our form options would look like this: