Analysis for Office 2.8 and SAC live connection

I'm currently on Analysis for excel 2.8, where I created a SAC connection (made sure to check the "live connection" checkbox):

Still I can't see any model that utilizes a live connection with HANA in my model selection screen.

I'm utilizing SAC version 2020.8.15, but my HANA is still on 1.0. Can anyone give me some insight about this problem? Maybe it's because my HANA is outdated?