How to map my MPE keyboard (Seaboard) to different instruments in Logic Pro iOS?

I'm new (color me green!) to Logic Pro, iOS, MIDI, MPE, Roli Seaboard, synths. Ok. Ok. Pretty much everything in digital music. But I'm a pro when it comes to using Netflix! Yay.

For the last week, I've been trying to figure out if I can map (keymap/split) my keyboard to play different instruments. For example, I want to play a flute using the first two octaves on my MIDI/MPE keyboard. And play a cello with the last two octaves on my keyboard.

Here's a screenshot an video from a YouTube of what I mean.

Multiple instruments mapped onto a single keyboard.

First of all, is it possible? Second, how? If not, can I get some kind of plugin in Logic Pro or with my Seaboard to be able to keymap?

Finally, if Logic Pro can't do it, can someone suggest something for iOS that does? Free, powerful, lots of sounds, etc would be great! I'm told it can't be done in Garageband. Sadly.

Thank you for your time and efforts in my musical journey. (Which so far is just walking in a small circle in the middle of the dining room. Until dinner.)

Cheers!

alexander the hungry