If a patch for an extension is not installed due to non installation or upgrade of the extension, then such patches are copied to the installed system and when the corresponding extension is selected for installation, these patches are also installed. \InstallerDVD\InstallFiles in parallel to the GmsInstallerSetup.exe file) will be considered for upgrade only if the version of the patches is compatible with the extensions. Patches of selected extensions (if present in the Quality Updates or Hotfixes folder in the Installation media at. To add an extension it must be available at the path. The extension is available in the distribution media or at an external location. For this you want to update an already installed extension or install one or more new extensions along with their post-installations steps. Scenario: A revised version of an extension is available or you want to update an existing extension to keep synchronized with the current update of the software components.
