Now that trailers are up and running in the new update, how can we force Infuse to use the local trailer within the movie’s folder rather that pulling it from somewhere else?
You can’t. There’s currently no support for local extras content.
There is hope! This thread has been marked as planned so we should see it implemented sometime in the near future
Plex has the ability to recognize extra features like deleted scenes, featurettes, behind the scenes, trailers, and others by using specific directory names under the root directory for the movie. The extra features show up on the movie detail page. This prevents the application from treating it like it is another movie file and applying the wrong metadata.
Is there any plan to implement a way for Infuse for the 4th gen Apple TV to handle extra features?