The following modules exist for the Commerce Service Center UI:

<ATG11dir>/Service/Framework/Agent
<ATG11dir>/Service/Agent
<ATG11dir>/DCS-CSR/DCS-CSR

<ATG11dir>/Service-UI/Framework/Agent
<ATG11dir>/Service-UI/Agent
<ATG11dir>/DCS-CSR-UI/DCS-CSR-UI