It's got the LSD 1.5T, which will spec 0w20. I have the earlier LYX 1.5T in my 2021 Equinox and I've run 0w20, 5w20 and mostly 5w30 in it. I haven't found any noticeable difference is fuel economy, NVH, etc, going against GM's recommendation. I run Valvoline Restore and Protect in mine. I want every chance at keeping the oil control rings clean.
I'd do CVT fluid changes early and often in it as well. I believe GM still has the top mounted filter element on these that can be changed relatively easily.