/Get-PackageInfo {/PackagePath: | /PackageName: } Displays information about a specific package. /PackagePath can point to ...

/Get-PackageInfo
  {/PackagePath: | /PackageName:}
   
  Displays information about a specific package.
  /PackagePath can point to either a .cab file or a folder. The path to the
  .cab file should point to the original source of the package, not to where
  the file is installed on the image.

  You cannot use this command to get package information for .msu files.

    Examples:
      DISM.exe /Image:C:\test\offline /Get-PackageInfo 
        /PackagePath:C:\packages\package.cab

      DISM.exe /Image:C:\test\offline /Get-PackageInfo 
        /PackageName:Microsoft.Windows.Calc.Demo~6595b6144ccf1df~x86~en~1.0.0.0