In that case you may specify the Storj account deposit address and opt-in for zkSync Era (+3% bonus), then all earnings would go to your Storj account (+10% bonus). If the amount would be more than $10 the account will be upgraded to PRO. However, I’m not sure that it would happen, if there would be several transactions once a month each. So, it’s better to upgrade before that using a Credit card or deposit STORJ tokens worth not less than $10 and get 10% bonus on top.