Using the [[USAM#LAS_(Global_Application_Service)|Global Application Service (GAS)]] authentication mode requires to configue the {{UBIKSTUDIO}} as well as the [[UBIK_Web_Service|{{UBIK}} web service]].
=== {{UBIK}} Studio ===
<ol>
<li>Open UBIKSTUDIO and connect to the database which should be configured for GAS.</li>
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</ol>
=== {{UBIK}} Web Service ===<ol
start="3">
<li>Open the [[UBIK Web Service Configuration|web.config]] of the data service and set the session's management type and URL to the according address of the web service.</li>
<source lang="xml">