Chadwick's widow Simone is expected to accept the honour on his behalf, according to US media outlets.
Black Panther director Ryan Coogler and Viola Davis, the co-star of his final film, Ma Rainey's Black Bottom, are set to speak at the event, reports claim.
Chadwick's death came as a huge shock to fans, as the actor had never spoken about his cancer diagnosis publicly.
Marvel decided not to recast or digitally recreate his role for the second Black Panther film, Wakanda Forever.
But its storyline did reflect real-life events, with the leaders of Wakanda fighting to protect the nation in the wake of T'Challa's death.
He also played the character in several other Marvel films including Captain America: Civil War, Avengers: Infinity War and Avengers: Endgame.
Before stepping into his most famous role, Boseman made a name for himself by playing baseball great Jackie Robinson in 2013 sports drama 42 and soul singer James Brown in 2014 biopic Get On Up.
He received posthumous Bafta and Oscar nominations for his performances in 2020 blues music drama Ma Rainey's Black Bottom, and won best actor prizes at the Golden Globe and Screen Actors Guild Awards for the same role.