Add studio and environmental lights to your scene to set the right tone.
1. Open the Libraries panel
2. Select "Lights" from the top tabs.
3. The image-based light library will open. Select either a Brio Studio HDR if you want to simulate studio lighting. These contain a more dramatic range of light with less reflected imagery. Add one of the environmental skylights to simulate the light and reflections of other indoor or outdoor settings.
4. On the right-hand side you'll see more light settings
Use the options menu next to the thumbnail to remove a sky light. You can also use the UPLOAD button if you want to add your own HDR image.
The intensity of the reflection will depend on the materials in your scene and pixel brightness in your HDRI image.
Learn more about image-based lighting