Not to be too cynical, but, I imagine that they will should be able to wrap it up by 2036.
Inside Hunter Biden’s multimillion-dollar deals with a Chinese energy company
A Washington Post review confirms key details and offers new documentation of Biden family interactions with Chinese executives
https://www.washingtonpost.com/politics/2022/03/30/hunter-biden-china-laptop/
Naw, they’ll wrap up before the 2022 elections. The FBI director will spend twenty minutes listing all the laws Hunter broke, but then conclude no responsible prosecutor would bring the case to trial.