title: Configure magmi to import or create categories from multiple columns in magento
body: <p>Hi i have a csv in which the product <strong>categories</strong> are in 3 columns .</p>
  
  <pre><code>say column1 == parent category 
      column 2 = subcategory
      column 3 subcategory of column 2
  </code></pre>
  
  <p>Now can you please tell me how can i <strong>configure</strong> magmi to import categories from multiple columns.</p>