How to update a constant without deleting existing values in the constant using update constant smart service?https://community.appian.com/discussions/f/new-to-appian/19007/how-to-update-a-constant-without-deleting-existing-values-in-the-constant-using-update-constant-smart-serviceHi guys, I have a constant with array of Text values Now user enters a text value in the form which should be updated or added to that constant I am using update constant smart service in process model but constant is being overridden by new value deletingen-USTelligent Community 12RE: How to update a constant without deleting existing values in the constant using update constant smart service?https://community.appian.com/thread/74592?ContentTypeID=1Mon, 08 Jun 2020 18:04:49 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:787d1980-0068-469c-b07a-81aec848676bsai<p>Thanks Its working</p><div style="clear:both;"></div>RE: How to update a constant without deleting existing values in the constant using update constant smart service?https://community.appian.com/thread/74587?ContentTypeID=1Mon, 08 Jun 2020 15:53:37 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:858cc8c6-4ca4-43be-b4a2-7bbcb8beb2c0davel001150<p>You want to append or concatenate.</p> <p>Constant NAME =&gt; &quot;Jane&quot;</p> <p>Save &quot;Steve&quot; as cons!NAME</p> <p>NAME =&gt; &quot;Steve&quot;</p> <p>Save cons!NAME &amp; &quot;Harold&quot; as cons!NAME</p> <p>NAME =&gt; &quot;SteveHarold&quot;</p> <p>save append(cons!NAME, &quot;Harriet&quot;) as cons!NAME</p> <p>NAME =&gt; {&quot;SteveHarold&quot;;&quot;Harriet&quot;}</p><div style="clear:both;"></div>