As can be seen in the example above you can set a number of parameters to the sosstreamablemodel component:
The path to the streamable asset.
Enable semi-transparent materials
Use PBR shading. Can be set to false if you want flat shading for e.g. photogrammetry models.
A number for adjusting the quality level (and bandwidth requirement). Can be any number, but should normally be between 0 and 3. Reference: 0 = low quality 1 = medium quality
2 = high quality
>2 = extremely high quality.