Group: stdClass Object
(
    [id] => 2
    [identifier] => group_mfg|node|article|default
    [group_name] => group_mfg
    [entity_type] => node
    [bundle] => article
    [mode] => default
    [parent_name] => 
    [table] => field_group
    [type] => Normal
    [export_type] => 1
    [disabled] => 
    [label] => mfg
    [weight] => 3
    [children] => Array
        (
            [0] => field_text1
            [1] => field_text2
            [2] => field_text3
        )

    [format_type] => field_group_multiple_table
    [format_settings] => Array
        (
            [formatter] => open
            [instance_settings] => Array
                (
                    [description] => 
                    [show_label] => 1
                    [label_element] => h3
                    [effect] => none
                    [speed] => fast
                    [parent_format_type] => div
                    [classes] => 
                    [required_fields] => 1
                )

        )

    [classes] => field-group-field_group_multiple_table group-mfg required-fields 
    [collapsible] => 
    [collapsed] => 
    [description] => 
)