Many times we have to customize the installation of vendor MSI, by selecting complete, typical or customize installation of the package. This will install particular features when selected. If we add another feature, it may not install, and we cannot see the files and registries added by the component present in this feature.
Using Custom Action:
Check for the custom action which is installing selected features and edit to add the feature.
Edit the custom Acton to add New Feature
Take log at the time of installing Vendor Msi. Search the log for ADDLOCAL property. Create new property "ADDLOCAL" in property table. Put the values displayed in the log file in addition to the feature that we want to install.