Tim Paine will captain Australia in the final Test match with reinforcements in middle-order batsman Glenn Maxwell along with openers Joe Burns and Matt Renshaw scheduled to arrive on Thursday.
The Queenslander last played for the national Test side in September in the second Test against Bangladesh in Chittagong.
Like many, I am deeply troubled by the events in Cape Town this last week and acknowledge the thousands of messages I have received, mostly from heartbroken cricket followers worldwide, Waugh said on Tuesday.
Smith added that the ICC needed to review their match referees and the processes by which they made decisions.
Smith has already been suspended for one Test and docked his entire match fee by the International Cricket Council.
By accepting a level two offence, Warner was hit with three demerit points and fined.
