Convert all release dates to year only?

I just want year release dates in my library, personally I find it useless to have month and date as well.

I see there are some settings that can be changed to make release date Month Year, but reading through both the Playnite and .Net instructions I can't figure out how to make release date display only Year.

Any ideas? I'd have to imagine this can be done but I can't quite figure it. Thanks.