Reply to Map traktor s2 with traktor's remix deck?

Hi all,
I'm trying to map the sample button of my traktor kontrol s2 with the remix deck of traktro pro 2.
I have a big problem:
I need to use these button for playing sample from remix deck, but i need that sample play when the button is hold and when i release it the sample must stop.
How can i do it?

Sorry for my bad english