All, your mileage may vary. I sure this isn't new to most.
Update the UIConfig.props file and then restart AwareIM/Tomcat. Below are my notes so I don't have to reinvent things when AwareIM magically modifies the file without telling me.
It's just powershell showing the diff between old and new. Same as UNIX diff.
PS C:\AwareIM\bin> Compare-Object (gc .\UIConfig.props) (gc .\UIConfig.props.original) -SyncWindow 0 | ? { $_.SideIndicator -eq "<=" }
InputObject SideIndicator
----------- -------------
HostServer=apps.<mydomain> <=
WebServer=apps.<mydomain> <=
OperationMode=https\://apps.<mydomain>\:8443/AwareIM/logonAdmin.html <=
WebServerPort=8443 <=
WebServerProtocol=https <=