There are three cloud external store (i.e. cloud) add-ins that ship with the LEAD toolkit:
You can use any or all of the three external store add-ins for the walkthrough. If you want to use the Atmos or Microsoft Azure add-in, contact the appropriate vendor to obtain cloud support. The LEAD Sample external store add-in will work with little or no configuration.
Click the External Store button (see the following figure)
Medical Web Viewer .NET
.NET, Java, Android, and iOS/macOS Assemblies
C API/C++ Class Libraries