So we have to do it before the SOV will be send. In other case the transaction will fail, and we will lose tokens... Am I right? Anyway, thanks for futher unsvers.
No, the RSK address is already there. You just need to setup the RSK feature at Metamask to access the address. You can do that whenever you want.
Ok, so the ERC20 address works for both networks. Just to see what we have in the RSK network (SOV token) we need to switch it in Metamask and the same way we have to do to see other Ethereum tokens? Correct?