Kapp, ranked third in the world ODI all-rounder rankings, is one of three changes to the squad presently touring Ireland, with wicketkeeper Sinalo Jafta and opener Lizelle Lee also making a return.
India beat South Africa by 82 runs to level the five-match T20 International series 2-2. Avesh Khan picks four wickets and Dinesh Karthik scores a blistering 55.
Put to bat first, Sri Lanka had a mediocre outing and could manage only 220 runs at a loss of nine wickets, after their innings got cut short by 2.2 overs due to rain.
Three-wicket haul by Karunaratne, which was followed by two wickets each by Dushmantha Chameera, Dhananjaya de Silva, and Dunith Wellalage, helped Sri Lanka to restrict Australia at 189 while chasing a DLS revised target of 216, in the second ODI, here at Pallekele International Cricket Stad
England are otherwise unchanged, having defeated the New Zealnad by five wickets at Trent Bridge to take an unassailable 2-0 lead in the three-match series.
The pacer also said that McCullum had an agenda of 'let's attack the danger' and that's what charged up the players to give their best and go for the win.
A powerful 80-run knock by Maxwell, backed by Steven Smith's half-century guided Australia to a two-wicket win over Sri Lanka in the first ODI of the five-match series, here at Pallekele International Cricket Stadium on Tuesday.