Here's the reason he can't. First off, his rinnesharingan isn't the same thing as the juubi's. The color is off. If it was the same, then it would have been drawn the same. Second, the rinnegan wasn't a gift from Hagoromo. Neither was Naruto's body. They only got the sealing justu from the Sage of the Six Paths. Naruto received the sage's body because Obito sealed the parts of the rest of the tailed beasts into Naruto, and Sasuke got the rinnegan because he is Indra's incarnation, and Kabuto gave him some senju DNA. His eye wasnt a gift from Hagoromo and its not the same as the Juubi. It's a rinnegan with a special power like how Madara has a special power in his rinnegan (limbo). Somewhere online it said that he gets his tomoe when his eye is fully charged, and we see that in Boruto the movie i think.