Mapping Jogwheels to Adjust Tempo Traktor

Hi so I have a VCI-400 and traktor, and I'm a new DJ. I wanna assign my jogwheels to fine tune tempo rather than scratch, so far I've had little luck, I've gotten them to set the tempo to 0 and adjust from there (while touching the wheel.)

So how can I get the jogwheels to slightly change the tempo? Also is there a good way to change pitch in traktor?

Or any cool ways I can slice/edit with the buttons instead of cueing with them?? That'd be siiick

Add In > Deck Common > Tempo adjust / type=encoder / mode=relative

Set up jog wheel as in example from above and your rotary sensitivity bar will appear. By default the value is set to 100% - decrease this bar until you find the right resolution to your taste.