I have a hidden field on a form that I need to populate with a Meta Box custom text field. How do I do this? I have searched and tried a few things but hitting a wall.
It has to be populated from a custom field as that is part of a settings page and this form will then be submitted and data pushed to a custom end point. I do not want to edit the fields data in WS Form as the form will be duplicated across several sites and the data defined in the Meta Box settings field
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