Reinstall Cubase elements after new OS install

Can someone help me with this - I’m going round in circles…

I’ve installed a clean OS (Big Sur on iMac) and want to reinstall Cubase Elements. I’ve got as far as installing the eLicenser Control Centre but cannot find the next step. Nothing in “My Steinberg” makes any sense.

not a Mac guy but Steinberg Download Assistant like on PC?