Hi @pemtium. To clarify, you can’t designate a different chime tone for a different Doorbell or Camera. In this case what you could do is link one Doorbell to each Chime, and choose a different chime tone for each one. That way events from one Doorbell would only play on one Chime, and it would play a different chime tone than the events from the other Doorbell playing on the other Chime. You can find steps on how to link your Ring devices to your Chimes in our Help Center Article here.
In the meantime, feel free to add your suggestion regarding a different chime tone for each Doorbell on our Feature Request board. Other neighbors may also have already suggested this in the Feature Request board, so feel free to look around as well, and add any future suggestions there. This will help us to organize and share your requests with our teams here, as well as allow other neighbors to comment and add interest, all in one place. Feel free to link that post you make in the Feature Request board here so other neighbors that come to this thread can easily find your feature! 
