Yeah that's all I've seen ever seen on this. There's nothing anything specific or substantial. Did he influence the Twitter algorithm to help Trump. Sure. And his offering to pay people to vote in general was likely illegal. But these aren't what people are alleging in these discussions.
But the allegation is always that he somehow interfered with the actual votes and vote counting. You'll see bizarre tech-illiterate suggestions that he somehow hacked voting machines with lasers from spacex satellites. "Jewish space lasers" level of idiocy.