Adding Block's to Custom Module.
I have created a module and added a block to one of the field like below .
$fields = parent::form_fields($values, $related);
$fields['block'] = array('type' => 'block', 'folder' => 'sections');
And also made that field as serialize to save array as a string in DB as we do it in Pages Variable.
Issue is whenever , on saving the form from Admin UI its updated in DB but on clicking edit,
Block fields are not populated