One vertex per element, one color per generator, with an edge from x to x·s.
(9,10,14,16)(11,12,15,13)(17,18,21,26)(19,27,22,23)(20,25,30,31)(24,29,32,28)(1,2)(3,7)(4,6)(5,8)(9,11,14,15)(10,13,16,12)(17,19,21,22)(18,23,26,27)(20,29,30,28)(24,31,32,25)(1,3)(2,5)(4,8)(6,7)(9,10)(11,12)(13,15)(14,16)(17,20,21,30)(18,24,26,32)(19,28,22,29)(23,25,27,31)(2,6)(3,8)(9,12,14,13)(10,15,16,11)(17,20)(18,25)(19,29)(21,30)(22,28)(23,24)(26,31)(27,32)(2,6)(5,7)(9,13,14,12)(10,15,16,11)(18,26)(20,30)(23,27)(28,29)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.