Using a rubber spatula, gently fold your mini chocolate chips into the dip with careful, deliberate motions. Folding (rather than mixing) preserves the airiness you've just created. Continue folding until the chips are evenly distributed throughout, about 1-2 minutes of gentle stirring.
Reserve a small handful of chocolate chips to sprinkle on top for visual appeal, if you'd like. Then add your cinnamon and salt, folding gently to combine. These two ingredients won't be noticeable in a flavor sense—instead, they'll deepen and enhance all the other flavors already present.