How to Change the Circle Color and Opacity

1. Join your room and take a seat

2. Click on This Room

3. Click on Room Settings

4. Click on Background and Editor

5. Click on the circle that you want to change the color or opacity

6. Click on the Bucket Icon that says Change Circle Color

7. Change the Color or Opacity

8. Click on Ok 

9. Click on Save 

If you'd like to change the color or opacity of multiple circles at the same time, check out this article here