Emergency access request notification via SMS / other channels

When Emergency Access is requested by an designated user, then the owner of the vault is notified via e-mail (only). When the request is not rejected, the vault automatically opens after the configured number of days have past. This is the expected and desired behavior.
However, this makes the notification e-mails very important - if you miss the mails (holidays, spamfilter, etc…) then the vault could open itself unintentionally.
Therefore my feature request: I’d like to be able to set-up alternative channels for notification messages in case of an Emergency Access request, such as SMS, WhatApp/Signal/Telegram or even a phonecall.