I am not sure exactly what the step limit is but the space bar will allow you to jump up most steps.
Or of course just turn on fly mode.
Pressing Y or PageUp will turn on fly mode and lift you vertically.
H or PageDown will lower you.
Then move forward over a floor and press F to turn fly mode off and continue on your way.
This is in the desktop viewer, I assume there are similar controls in the mobile app.
One of the forum moderators.
Versions 6.5 to 25
Dell XPS- i7-6700 @ 3.4Ghz, 16GB ram, GeForce GTX 960 (2GB), Windows 10
Dell Precision 3510 - i7 6820HQ @ 2.70GHz, 16GB RAM, AMD FirePro W5130M, Windows 10