Confused on how to import a full scene

I have been working in Toon Boom Harmony for the past year, and have come to the point where I absolutely need a compositor. I have gotten started with Fusion, and am currently attempting to re-adjust my workflow to include Fusion. I have watched videos on importing and compositing with Fusion, but I still have one very important unanswered question..
Is it possible at all to somehow export an image sequence from Toon Boom that exports all images outside of the camera view? I don't see how I'm supposed to export my entire scene into Fusion if that's not possible, because if all exports/imports are based only on what's in the camera view, how would I export really large buildings, or the ground and the roads and sidewalks?
I didn't know whether to ask this in the Toon Boom or Fusion forum, so I've asked this on both forums.
Is it possible at all to somehow export an image sequence from Toon Boom that exports all images outside of the camera view? I don't see how I'm supposed to export my entire scene into Fusion if that's not possible, because if all exports/imports are based only on what's in the camera view, how would I export really large buildings, or the ground and the roads and sidewalks?
I didn't know whether to ask this in the Toon Boom or Fusion forum, so I've asked this on both forums.