For those (including me) who don't know where to configure Emergency Bypass:
Enable Emergency Bypass for phone calls
1.- Open the Contacts application and select the contact/person you want to include in the whitelist of Silence and Focus mode restrictions.
2.- Select Edit in the upper right corner.
3.- Tap the Ringtone field.
4.- Activate Emergency Bypass.
5.- Made in the upper right corner.
6.- You should see a message "Emergency cancellation activated" in the "Calltone" field. Done again in the upper right corner to save the changes.
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