title: Set Permission on Custom module in magento
body: <p>I have created a new module in Magento. It works well, but issue is:</p>
  
  <p>I have created a USER for the client to login as,
  and have assigned it to a ROLE, under <code>System -&gt; Permissions -&gt; Role</code>.</p>
  
  <p>When the user logins he can see the <code>TABS &gt; custom modules links</code>,
  but the links of custom modules do not work.</p>
  
  <p>Is there an issue with this? (it works perfectly fine, with the ADMIN credentials)  </p>
  
  <p>How can I do it? </p>