a crude example: when you are ordering your porsche taycan you are using checkboxes to select additional features and radios to set the color of the car. this form will be finalized into an order, your selections cannot (or will not often) be changed later, a final choice has been made.
your new porsche arrives and you start to set it up to your liking, you might switch on/off features the way you like and switch them back later in a different context. (you won't be able to remove features from your car, or add new one.)
if changing a car's color is not a radio button anymore on an order sheet, then it might be just a switch or a more complex selector of different colors. look at the BMW i Vision Dee, its led panels all around, you won't have to choose a color before, they successfuly eliminated the need for a color selection before owning the car.