The Generic MSI Import Wizard
The generic MSI import Wizard lets you a select a directory in which multiple MSI packages have been stored. The best practice is to have a separate subdirectory per software product.
Click the Browse button in the upper left corner of the MSI Import Wizard in order to select the directory with MSI packages you want to import.
When the MSI packages have been listed in the grid, click Import to import the setups (ConfigMgr only). Use the Property grid to configure how you want the Applications to be created.