The competition will be held in Papakura and Pukekohe in New Zealand from 9 to 18 July.
It will be the first time that Papua New Guinea, Samoa and Tonga will play since 2020 and will provide Fiji with valuable preparation ahead of the 2021 Rugby World Cup.
[1][2] The tournament will be played over three rounds at Massey Park and the Navigation Homes Stadium.
[1][2] Fiji won their third championship title after beating Samoa 31–24 in a hard-fought match.
Papua New Guinea, Samoa and Tonga last played a test match in 2020.