Yes use the
Yes use the DC V --Volt
I don't measure current on a Motorcycle
It looks at the bottom of the meter -- that the left most connecting hole is used for that.
and 10 A can be low perhaps --- my Main fuse is 20 A on a 1980.
And as mentioned above the Current measurement is done by opening the circuit and have the meter in series
If get it wrong there is fireworks and smoke
Whereas Voltage is parallel
It is less risky measure Voltage
Perhaps that is a help please google if uncertain
https://www.dewetron.com/2022/07/how-to-measure-current-and-voltage/
But put it on DC V and test it on a Flashlight battery you'll get it right