title: How to organize many2many checkboxes in lines (rows) rather than columns?
body: <p>I am creating one module where I have a <code>Many2many</code> field and I would like to convert it into a checkbox group. I have written this in my XML view to achieving it</p>
  
  <pre><code>&lt;field name="location_ids" widget="many2many_checkboxes"/&gt;
  </code></pre>
  
  <p>But the field is shown all the options in a long column. I would like to show the options in multiple rows as in the following image:</p>