Specify the folder to which this feature's files should be installed from the drop-down menu. To install the files to the product's default destination folder, select [INSTALLDIR] from the list of Windows Installer folder properties.

Select “Browse, create, or modify a directory entry...” to display the Browse for Directory dialog.

For a feature, only uppercase directory identifiers are allowed. Other factors can affect where your feature's files are installed.
For more information, see Set a Destination Folder for the Feature's Files.