Does anyone know when Optus will provide RCS support for Samsung messages?. My understanding is that each carrier need to activate it but I still don't see the "chat settings" option in my samsung message settings. I am using a S10e I bought in US and my wife a Note 10 she bought in Australia both neither of us have the RCS option available. In the moment we're using the RCS from the google message app which runs perfectly. Thanks!