The trams schematic of interest for Russell Roaders is ULE90130-02-PLG-00023 which you can view on CEC's planning portal:
https://citydev-portal.edinburgh.gov.uk/idoxpa-web/applicationDetails.do?activeTab=documents&keyVal=JR1JDOEWW1000
under 'General Arrangement Sheet 2 of 2'. It shows the proposal for the realigned Roseburn to Granton path, and the flight of steps. Those steps are detailed in a secondary schematic, ULE90130-SW-CND-00005, which is available from:
https://citydev-portal.edinburgh.gov.uk/idoxpa-web/applicationDetails.do?activeTab=documents&keyVal=JZ02LJEWR0000
under 'Construction details and step details'. You can see that there is also provision in there for two 75mm channels for wheeling bikes up the steps.
Meanwhile, further back by Roseburn Maltings:
...they have a big yellow sign up at the entrance with an arrow pointing to the right, next to a similar sign in red with the arrow pointing to the left...
I saw this today and was so surprised that I stopped to work out where I was meant to go! Pedestrian diversion to the right, cycles and pedestrians to the left. Half the time we cyclists never know when to be a vehicle and when to be a person. In the end, I went left like I did last week. The pavement under the railway bridge is now less fenced off and we can ride off the kerb using the tarmac ramp. I would've done that today but I couldn't cycle along the path because it was full of men wearing orange hi-viz.