If you paid ANY attention to politics the last three years, you would know that Biden's very first bill included $5 billion for black/brown farmers, and it was immediately struck down by conservative attorney generals working with conservative judges, who claimed that any bill which discriminated against white recipients was un-Constitutional.
Biden and the Dems rewrote the bill to give the money to "any farmer who has suffered from discrimination", so that the money would still get out there and Black/Brown farmers would still be the main recipients.
But due to that ruling, it has been literally IMPOSSIBLE for Biden to do anything "specifically" for Black people only. Do you want them to waste their time passing bills that will just be struck down? Or do you want them to appeal it to the 6-3 far-right Supreme Court, who will simply rule that all race-based shyt is now officially un-Constitutional just like they struck down Affirmative Action?
Instead, like
@Voice of Reason said, they've been finding ways to funnel the money low-key in ways that disproportionately help Black communities without specifically mentioning race. That's the only way to get it past the courts. The only way you could have a problem with that is if you didn't actually want Black communities to get any help in the first place.