Got it, thanks. The documentation I linked was only updated a couple months ago that states smart TVs support companion players for receiving. Also, the Alexa support page states Smart TVs as supported - Getting Started with Alexa Voice Control | Plex Support.
In the link I provided to the other forum post, you stated that the feature was removed as part of the new app but it’s on the todo list. Is that no longer the case and support is cancelled?
Well, it did, at least before we were forced to preview version. I’ve used it all the time to pause/continue/stop playing. Playing from the home screen stopped working a while ago, but at least these functions were working. Now they are not.