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<?xml-stylesheet type="text/xsl" href="https://community.appian.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>How to use Create Expression Rule Smart service and Update Expression Rule Smart Service?</title><link>https://community.appian.com/discussions/f/general/24411/how-to-use-create-expression-rule-smart-service-and-update-expression-rule-smart-service</link><description>Hello, 
 I recently found out about &amp;#39;Create Expression Rule Smart service&amp;#39; and &amp;#39;Update Expression Rule Smart Service&amp;#39;? 
 I am no sure these smart services provide what I need. 
 Is there any guidance that I could follow to use these smart services? 
</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: How to use Create Expression Rule Smart service and Update Expression Rule Smart Service?</title><link>https://community.appian.com/thread/94222?ContentTypeID=1</link><pubDate>Wed, 27 Apr 2022 05:34:33 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:ba3d7d83-7e56-4caa-819c-3161b33c2af7</guid><dc:creator>Richard Michaelis</dc:creator><description>&lt;p&gt;Expression rules have a specific purpose. like &amp;quot;calculating date&amp;quot;, &amp;quot;update data&amp;quot; etc&lt;br /&gt;-&amp;gt; what is your requirement that you try to create new rules (so new calcualtion logic) or try update older ones?&lt;br /&gt;&lt;br /&gt;To use a rule for different inputs you just need to design your expression rule accordingly.&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: How to use Create Expression Rule Smart service and Update Expression Rule Smart Service?</title><link>https://community.appian.com/thread/94216?ContentTypeID=1</link><pubDate>Wed, 27 Apr 2022 01:47:54 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e9c20987-92c2-4ea8-94fc-f5ffcb8d2036</guid><dc:creator>dreamyoung</dc:creator><description>&lt;p&gt;If the user sets specific values in the interface, it would be nice if the rules were created through the process.&lt;/p&gt;
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&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: How to use Create Expression Rule Smart service and Update Expression Rule Smart Service?</title><link>https://community.appian.com/thread/94204?ContentTypeID=1</link><pubDate>Tue, 26 Apr 2022 14:37:35 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:1d528568-eea9-4bd7-b1de-c938cb0b235e</guid><dc:creator>GopalK</dc:creator><description>&lt;p&gt;Hi, What is the requirement where you want to use these smart services?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>