I am using the Appian Configuration Manager to set up a new environment. I havehttps://community.appian.com/discussions/f/administration/2342/i-am-using-the-appian-configuration-manager-to-set-up-a-new-environment-i-haveI am using the Appian Configuration Manager to set up a new environment. I have created a few new additional properties in my local.properties file withing the ACM. I am a little unclear on what the following instruction from the ACM documentation meansen-USTelligent Community 12RE: I am using the Appian Configuration Manager to set up a new environment. I havehttps://community.appian.com/thread/8225?ContentTypeID=1Wed, 19 Mar 2014 18:37:56 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:8e4de67a-7079-4fa6-b325-34c23f052a9dAleksi WhiteDuring the ACM install, the contents of &lt;appian&gt;/ear are copied to &lt;appian&gt;/runtime_ear. There should be a custom.properties within runtime_ear to configure with the keys.<div style="clear:both;"></div>RE: I am using the Appian Configuration Manager to set up a new environment. I havehttps://community.appian.com/thread/8224?ContentTypeID=1Wed, 19 Mar 2014 18:15:47 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:ea089625-e405-4d7c-ade9-ca65b7445949Mike CichyAlso, this applies only to base product properties, i.e. conf.suite... any properties that are not read by the product from custom.properties, obviously do not have to be defined in that file.<div style="clear:both;"></div>RE: I am using the Appian Configuration Manager to set up a new environment. I havehttps://community.appian.com/thread/8222?ContentTypeID=1Wed, 19 Mar 2014 17:01:58 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:1dc52883-9e31-46c4-b829-a53be1759a63TimThere should already be a custom.properties file in your ACM structure. It is in this file that you would add new keys denoted by the @ symbol<div style="clear:both;"></div>