Can we use E20 fuel in Honda Activa and Honda Activa 5G?

For the current Honda Activa sold with the OBD2B-compliant engine, E20 use is generally intended; for the older Activa 5G, you should not assume E20 compatibility unless it is explicitly mentioned in the manual of the owner or fuel label. latest Activa update of Honda is OBD2B compliant, while Activ