Trump was told in February but like the TRAITOR that he is he did NOTHING
https://thehill.com/homenews/administration/505153-cnn-russian-bounty-intel-was-included-in-trumps-daily-briefing
From that article
“Asked about the reports during a briefing Monday, White House press secretary Kayleigh McEnany said there’s “no consensus within the intelligence community” on the veracity of the intelligence and denied that Trump was briefed on the information.
“He was not briefed on this, and neither was the vice president,” McEnany said.
“There’s no consensus in the intel community, and, in fact, there are dissenting opinions from some within it,” she added.
Pressed on whether the information was in the president's daily briefing, McEnany said that “he was not personally briefed on the matter.”
“That is all I can share with you today, is that both the CIA director, the national security adviser and the chief of staff can all confirm neither the president or the vice president was briefed,” she added.”
It deserves an investigation for sure, but it seems the strories and sources have conflicting information being fed to them.