Normally teams that miss the playoffs get better draft picks, and teams that make the playoffs get worse draft picks, and thus management and player goals are often misaligned for teams on the cusp of playoff contention,
However, the Pelicans have a weird situation, and all their eggs are in the playoff basket. Firstly, they owe their pick to Portland, but only if it is between picks 5 and 14. Make the playoffs, and as of today the Pels would pick 15th, allowing them to keep their pick this year.
But wait, there’s more. If the Lakers pick between 1-10, the Pels get that pick, but if it’s 11-30, it goes to Memphis. If the season ended today, the Lakers would be in the 11th spot. However, if the Pelicans make the playoffs, as described above, the Lakers would move to the 10th spot, as the Pels would have knocked either the Clippers or Wolves into the lottery.
In other words, if the Pels get through the play-in games, not only do they make the playoffs, they would also get two picks in the 10-15 range, whereas missing the playoffs also knocks them out of the first round.