title: In Azure datafacctory in copy data activity only top 3 parameters of linked services are shown in source settings
body: <p>In Datafactory I'm using <strong>CopyActivity</strong> to copy data from <strong>SQL database</strong> to <strong>Azure table storage</strong>.
  I'm filling up the sql connection linked service properties dynamically. So I have declared 4 properties each for server,databese,usename &amp; password .
  <a href="https://i.stack.imgur.com/ytnwq.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ytnwq.png" alt="enter image description here" /></a></p>
  <p>But when I'm using this linked service in the source of CopyActivity only top 3 parameters are showed. Is it a limitation or  an error ?</p>
  <p><a href="https://i.stack.imgur.com/4Saoh.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/4Saoh.png" alt="enter image description here" /></a></p>