The ELITE Application for MSFS 2020 was created to allow for the use of ELITE-brand serial and USB fight simulation
hardware products with Microsoft Flight Simulator 2020. This release of the driver is a beta version and it’s unsupported. FS2020 is an entertainment product, so commercial use of this application is prohibited.

See the following link to download the driver: Third Party Plug in | ELITE Support Center (flyelite.com)