Emery's team has reached the semi-finals for the first time in a decade after beating several top teams, including Preston North End, Tottenham Hotspur, West Ham United, and Cardiff City.
Emery has yet to win a trophy in England and is seeking revenge after Palace knocked his team out of the EFL Cup.
He first discussed his team's rotation, which he believes is essential to maintaining player fitness and preventing injuries.
"We rotate players not just because of the next match, but because of the previous one. Some players are tired or injured, and we need to give them rest," Emery explained.
He added that the team needs to be ready for the starting XI and the players on the bench to face Crystal Palace.
"We're prepared for 90 minutes, extra time, and a penalty shootout. We're ready to play with every player available," Emery said.
Emery expressed his respect for Crystal Palace manager Oliver Glasner, praising his team's performance and his own experience in English football.
"We always respect Crystal Palace. They've played fantastically against us, and we'll try to dominate the match, impose our positioning, and win individual duels," Emery said.
Emery emphasized that his team's objective is to secure European football for next season, and they can achieve this through the Premier League or the FA Cup.
"Our main goal is to get into Europe. We can achieve this through the Premier League, or by winning the FA Cup and playing in the Europa League," Emery explained.
Finally, Emery spoke about his team's desire to win a trophy, which he sees as an opportunity to achieve one of his main objectives.
"As a coach, my challenge when I arrived was to get trophies. This is an opportunity, but there's still a lot of work to do. I want to enjoy the process, not just the end result," Emery said.