The 30-year-old said the 2019 50-over World Cup final, where his team lost to New Zealand in the final due to boundary count is not playing on the team's mind as it is a different format.
Kohli-led India reached England on Thursday and headed into a three-day quarantine in Southampton, the venue for the eagerly-awaited match from June 18
The men's team was accompanied by the women's side which is touring England for three ODIs and as many T20s besides the one-off Test, starting in Bristol on June 16
Indian team will depart from Mumbai on June 2 for a three-and-a-half-month tour of England that comprises the WTC final against New Zealand from June 18-22
Nicholls was a part of the New Zealand team that thrashed India inside three days in two home Tests in early 2020, something that will give them confidence going into the final.
The BCCI has also ensured that the cricketers will get their second dose of the Covid-19 vaccines in England under the guidance of the UK health department.
The Kiwis are scheduled to play England in two Tests in the first and second week of next month, following which they will face India in the ICC World Test Championship final.
Boult, who opted to go to New Zealand from India and not travel to Maldives like Kane Williamson, Mitchell Santner and Kyle Jamieson did, will miss the first Test against England.
"It's really, really exciting to be involved in the final, obviously to win it would be that much better," said the 30-year-old considered one of the best current batsmen in the world.
New Zealand have already qualified for the WTC final, to be held at Lord's later in the year, winning 70.0 per cent of their matches (with no other series scheduled).
Shubman Gill (91), Rishabh Pant (89*) and Cheteshwar Pujara (56) all played brilliant innings as India chased down the mammoth 328-run target on the final day of the fourth and final Test at The Gabba.