Axis and button assignments via FSUIPC

[SliderCDN]

I am just starting to learn how to various variables and events to be able to assign aircraft controls to my HOTAS instead of clicking in the cockpit, however I am completely lost. I was able to assign mixture axis for BS Beech Piston Duke, but then I deleted the file by mistake and forgot how I did it.

Duke manual just gives me a table of variables with decription, variable (L:BKSQ_MixtureLeverPosition_1) and range, but I am completely confused as to how to add that to myevents.txt file so I can assign a hotas control to it in the UI.

If someone could write some examples and what is what in the line, I would greatly appreciate it as it'll give me a starting point.

I am also trying to assign Left/right ignition switch (mags) which is L:BKSQ_IgnitionPosition_1 with range 0-5, and Cowl flaps L:var_cowlFlapSwitch_L, where 1=open and 2=close.

events.txt came with presets for various other aircraft, so I'd like to do the same for the Duke, unless there is a already a file somewhere with all the controls in it.
I use exclusively FSUIPC and nothing else, so please don't suggest I do. FSUIPC has been of great use to me for over 10 years.

Thank you very much