This may be a compatibility issue with the soundbar.
For my edification, are all Samsung soundbars equipt with Dolby Atmos capable of playing content with Atmos from Disney+?
Not all soundbars have Dolby Atmos compatibility built in.
I understand, but for the Samsung soundbard that do have Atmos compatability, I am trying to confirm if they will play Atmos content from Disney+.
As long as the content is provided from an Atmos capable device, it will play on an Atmos featured soundbar.