Not the parent, but I've used some app from F-Droid to fwd SMS to email. What I didn't thought about is what Samsung SW would aggressivly suffocate the app of any chance to wake up on the receive. Which led for it to be quite useless as a 2FA mule (delay is too long) and it requires a reboot every couple of months. It not that seriuous in ghis case, but if I would be in the need of replicating the setup I would do it with the Moto phone.