This is controlled by the `Number of Slices` setting under the `Donut` tab in formatting options. This setting allows you to define how many slices will be visible before the rest gets grouped into `Others` and / or `Previous` depending on the scenario.

Yes, if you go to Formatting options > Donut you will find 2 settings ``Others` Label` and `Previous`Label` which are free text fields where you can enter any value and it will replace the original names.

Yes, if you go to Formatting Options > Fill Color Settings you will see a setting called `Base Fill Color` which allows you to set the source color and all other slices will be a lighter version of the source. This is a great feature since it allows you to create a better association between value used within the visual and other visuals that use the same one.

Yes, this can be done on all levels that the visual has available. Go to Formatting options > Category Colors – each level will have a level indicator next to it for easier reference.

Unfortunately, no, this is currently not a supported setup for the visual. But if this is something that is critical for your setup, make sure to reach out to the product team ([email protected]) to see when this could be added.