Don't. Just don't. G502 HERO firmware update through G HUB is broken. Waited for over 1.5h with the mouse "updating" and not working, and at the end had to disconnect and reconnect
Logitech G HUB: Peripherie-App unterstützt erstmals Nvidia Broadcast - ComputerBase
G Hub 2019.11 Update (see comments) : r/LogitechG
Logitech G923 Treiber und Software Download - Logitech Treiber Deutsch
G Hub 2020.1 Update : r/LogitechG
Logitech G-Hub vs Logitech Gaming Software (LGS)
Logitech Software , G hub Download For windows and Macintosh
How to Use Logitech's New G Hub | Tom's Guide
How to Update Logitech Devices on G-Hub! - YouTube