You can enable DirectFlex support for App-V 5.0 and SWV packages, if you configure support for App-V 5.0 and Symantec Workspace Virtualization.

You can enable DirectFlex support for a VMware ThinApp 5.2 package. Only packages created using ThinApp 5.2 can be used with DirectFlex. Additionally, the configured DirectFlex executable path must be the virtual executable, not the ThinApp entry point.