Email opt-in is not a default HubSpot field, this was created by a user in this HubSpot portal. If you saw this screenshot somewhere else than your own portal, that's the reason. It's not an out of the box property.
Email opt-in is not a default HubSpot field, this was created by a user in this HubSpot portal. If you saw this screenshot somewhere else than your own portal, that's the reason. It's not an out of the box property.