DB also has Madara as the only user of PS even though Sasuke has one. It also states PS can fly (I think) yet it never states Sasuke has it despite the fact that Sasuke first displayed PS's ability to fly.All you did was cherrypick a certain part of databook IV and ignore other parts that contradict the theory of Sasuke using Six Paths; an example would be Nagato, Hagoromo and Madara are the only users of Shinra Tensei in the databook. Whether Sasuke has it or not, he didn't display any of it in the movie or gaiden, when he was at a state of life threatening situation. It's either the tomoe Rinnegan doesn't give other path abilities and techniques of certain paths he displayed, or his case is like Obito where he can't spam it due to Chakra taxation.
I think he has access to six paths but Kishi doesn't care about the rest. It's like how Madara never showed anything other than Deva Preta and Outer.