Set up Expression Map

Hallo

I use East Sounds. Trying to create an Expression Map with full Orchestra could soneone give a stet to step guide how to do this. And what to put in each catigory ie Art 1 Art 2 etc And Channel length transpose velocity. Need to know how to set it upso I can switch from different articulations from each instrumeants,

in youtube there are several videos on how to create expresion maps.
In my post you have some maps to download and tweak to your needs.