I'm curious if A-List Preferred members can still switch flights same day on the new Basic Economy Fares

This new "Basic Economy" fare coming soon is replacing Wanna Get Away fares but awful Southwest added tons of new restrictions.

They are saying that people who purchase Basic Economy cannot do same day standby but I'm wondering if that is true even for A-List and A-List Preferred members.

You would think SW would still allow that and for us to be able to change the flight for no charge on the same day like they do currently. However this airline has now gone to shit so fast and seems to love taking away perk after perk.

I didn't see anything about A-List Preferred benefits on a Basic Economy ticket but maybe I missed it.

Does anyone know? Thanks.