The 28-year-old is replacing injured Paula Dranisinukula and will be playing alongside Waisea Nacuqu and Olympic Gold medalists Jerry Tuwai and Vatemo Ravouvou.
Dranisinukula and Amenoni Nasilasila have been ruled out of the selection because of injury.
The team marched into camp in Suva on Monday afternoon.
The Oceania 7s tournament starts on Friday and ends on Saturday at the ANZ Stadium in Suva.