Yes this is possible. You would use the console command r.TextureStreaming x (where x represents 0 or 1, I’m not sure about higher values as I don’t use Matinee that often).
You can use Blueprints to execute the command for r.TextureStreaming to set the streaming quality of your textures.
Try just using the value of 1 to start. if that doesn’t work try 2 and so on. Again, I’m not as versed with Matinee so any value above 1 may not work, just test and see what you find.