This Extra Field Type is available in Profile Builder 2.0, Hobbyist or Pro.
You can use this extra field type to allow users to check an option from a list.
You can specify the field title, meta-name to be stored in the database, description, options, labels and default option(s).
Also, you can set whether this field should be required or not.
This is how it looks like in the front-end.
Profile Builder Pro
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