The Management Portal is a desktop application used for administration purposes in Projector. It is typically used by admins, finance managers, project managers, and resource schedulers.
Management Portal is supported by macOS versions 10.14 (Mojave), 10.15 (Catalina), 11 (Big Sur), and 12 (Monterey) including on Apple Silicon M1 hardware. Older versions back to 10.12 (Sierra) may work, but have not been tested.
There are a few limitations to using Management Portal on macOS. Please see Can I use Projector on my Mac?
If you are using Microsoft Windows and not macOS, you want this help page instead - Install Management Portal for Windows
April 2022 Update to new version (5 min) see:
New installation (10-15 minutes)