One vertex per element, one color per generator, with an edge from x to x·s.
(9,10,13,15)(11,12,16,14)(17,18,23,28)(19,29,30,24)(20,25,27,22)(21,26,31,32)(1,2,5,4)(3,7,8,6)(9,11,13,16)(10,14,15,12)(19,30)(21,31)(24,29)(26,32)(1,3,5,8)(2,6,4,7)(9,10)(11,12)(13,15)(14,16)(17,19,23,30)(18,24,28,29)(20,21,27,31)(22,26,25,32)(3,8)(6,7)(9,12)(10,11)(13,14)(15,16)(17,20,23,27)(18,25,28,22)(19,31,30,21)(24,26,29,32)(1,3)(2,7)(4,6)(5,8)(9,11)(10,12)(13,16)(14,15)(17,21,23,31)(18,26,28,32)(19,20,30,27)(22,29,25,24)(1,4,5,2)(3,6,8,7)(9,12)(10,11)(13,14)(15,16)(17,22,23,25)(18,27,28,20)(19,32,30,26)(21,29,31,24)A Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.