Aveva System Platform 2020 Intouch HMI OPCUA

I have an Intouch application running on Aveva 2020 R2 P01 System Platform with Allen Bradely PLC using Suit Link as a Gatway, I need to convert to OPCUA with another PLC Schneider .with the same HMI actually running with AB without any change Just switching the communicqtion protocol to OPCUA and Automap the IO;