IIRC there's an awkward wee indication painted on the road that you need to veer left onto the pavement to turn right, or stay on the road if you want to go straight on or turn left.
The real joy comes when you get the green cycle coming out of KB. You're meant to cycle across the crossing on West Mains Road, then onto the pavement, then round a tight little blind corner where the pavement is quite narrow, then launch yourself down a ramp onto Mayfield Road. I think only Chinese acrobat trick cyclists and Danny MacAskill would be happy pulling that off.
Everyone else cycles out of KB and straight onto Mayfield Road, which means they cut right across the path of people crossing Mayfield Road on the green man, which is awful.
Worse, if you're just innocently cycling north on Mayfield Road and come to that junction, the cycle lane plus vehicle lane just before the junction becomes just a narrow vehicle lane after the junction with no cycle lane at all - because that "launch ramp" has been built out into the road where the cycling space was before. So you have to either bunny-hop onto the pavement for a couple of yards before launching back onto the road, or man up and take the lane, elbowing the passing cars and lorries out of the way. Good luck with that.
This is one of a couple of places I can think of where the QBC design actually removed cycling space that was there before.