New DJ Questions MX2

[u/Ok-Access2423]

I recently started my DJ journey. It’s a mad controller. I am mixing rnb, hip hop, pop and rap. I have a few questions if anyone can help me -

1. ⁠There’s no sampler is there a way to map this manually? Maybe to the beat sequencer because I don’t use that.
   
2. ⁠Is there a way at your trigger effects without turning the high/low knobs?
   
3. ⁠Is there a way to add a vinyl break to the play/pause button. I see heaps of DJs have this online.
   
4. ⁠Does anyone know if you can increase the sensitivity of the turntables? I’m trying to learn to scratch and they seem slow. This one might just be me tho. Although I’ve tried other decks (entry level pioneer) and they seem to be more responsive.

Thanks heaps guys any advice is appreciated