This is the damning part of the linked article:
"He (Fauci) likes to say the NIH only sent money to EcoHealth Alliance, as if we don’t know where that money went afterward. That connection matters, and Fauci knows it."
Whether Fauci knows the connection between EHA and the lab "matters" isn't the point. The question is whether Fauci knew the nature of the research the money was to be used for, assuming in the first place he knew the money was being relayed to the lab which the article asks us to assume rather than demonstrating it.
Proves nothing, but if you're a Trumper what proof do you need to call Fauci a liar?