Not to worry
I was only here for one night so didn't bother as I could create my own Musli-yoghurt mix. Close enough (and that das certainly available).
Just that bircher Müsli is something you find in most lounges at Accor so I was surprised it isn't here.
When I first stayed at the Pullman central park in Jakarta it wasn't available either in the lounge. But as I was staying there regularly I checked in the main restaurant and saw it there and requested it to be served in the lounge. Since then they serve it in the small shot glasses (?) as standard but when I'm there I get it served in a bowl automatically.