Hah, while there's no spot in the UI for it, this link will let you power up :)
steem://sign/tx/W1sidHJhbnNmZXJfdG9fdmVzdGluZyIseyJmcm9tIjoiIiwidG8iOiIiLCJhbW91bnQiOiIifV1d#eyJ0byI6eyJwcm9tcHQiOnRydWUsImxhYmVsIjoiQWNjb3VudCB0byBQb3dlciBVcCJ9LCJmcm9tIjp7InByb21wdCI6ZmFsc2V9LCJhbW91bnQiOnsicHJvbXB0Ijp0cnVlLCJ0eXBlIjoic3RlZW0iLCJsYWJlbCI6IkFtb3VudCBvZiBTdGVlbSB0byBQb3dlciBVcCJ9fQ==
@jesta 😊😊😊😎😎😎😎👌👌
upvoted and now following you too. ;)