title: save "Use Default Value" for these magento attributes
body: <p>I duplicated the product from the client side and updated the new product. The site have different store views.</p>
  
  <p>I want to make sure that when saving/updating "Use Default Value" checkbox should be checked for Visibility, price, special price etc.</p>
  
  <p>But when using save() function it is always getting unchecked.. How to save "Use Default Value" for these magento attributes.</p>