You can create or edit an HDRI in HDR Light Studio. Edits you make in HDR Light Studio update the lighting in SOLIDWORKS Visualize in real time.
To create and edit HDRI environments in HDR Light Studio:
In the Palette, on the Scenes 
tab, do one of the following:
- Click Add
and click New
HDR Light Studio.
- Select an existing HDRI and click Edit in HDR Light Studio.