iPad / MacBook ringing when my iPhone receives a call

I really enjoy the “handoff” feature of the iOS ecosystem. I find myself using the ability to switch a call from my iPhone to my iPad or MacBook fairly frequently. However, I haven’t been able to find a way to disable having EVERY APPLE DEVICE RING when I get a phone call.

In my iPad settings I have ALL phone notifications fully turned off, and I have Do Not Disturb enabled always - same as my MacBook. I only want notifications to come through on my phone.

So realistically- this means I shouldn’t get notifications on those devices right?

When I receive a phone call, my iPhone, watch, iPad, and MacBook ALL start ringing almost simultaneously (slight delays between them) and it is absolutely OBNOXIOUS.

I cannot fathom there not being a real option to disable this without having to fully disable call/hand-off ability between devices - which is the only solution I’ve found online thus-far.

Hopefully I’m just missing something super obvious.