title: Update every localized boolean attribute value to TRUE
body: <p>I have added a new attribute "showFlag" with type="localized:java.lang.Boolean to the itemtype VariantProduct and set default value to TRUE.but for existing variant products the value comes as n/a.
  <a href="https://i.stack.imgur.com/c5frn.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/c5frn.png" alt="enter image description here"></a></p>
  
  <p>I would like to update every existing variant products all language(localized) showFlag values  as Yes.How can I do that?</p>