Knicks center Enes Kanter swears he has not made a final decision on whether to opt out of his contract by Friday’s deadline, but said the addition of coach David Fizdale has made his desire to stay in New York even stronger.

Kanter met with Fizdale for two hours during the Chicago draft combine in May and he told the Knicks’ low-post center to start getting in the gym and start shooting 3-pointers. In recent days, Kanter has posted videos of himself working out with former Knicks developmental coach Chris Brickley and executing 3-point shooting drills.

As much as Kanter said he wants to remain a Knick, he revealed his new power agent, Mark Bartelstein, has done his due diligence, and about five teams have emerged with interest in Kanter if he becomes a free agent beginning Sunday.

“With Coach Fizdale, I want to stay more,’’ Kanter told The Post in a phone interview Monday night. “I know his mentality, I know how much freedom he gives to his players. It’s going to help my decision for sure. I think he’s going to change a lot of things. He seems like a relationship with him is like a friendship relationship. It’s not a player-coach relationship. I talked to him for two hours and it gives you so much confidence.’’

Kanter, 26, indicated he wants to know by Friday how badly the Knicks want him back. He was a beacon of light amid a dark season, averaging 14.1 points on 59.2 percent shooting, grabbing 11 rebounds per game and was a monster on the offensive glass. On the downside, his switching on defense remained an issue as former coach Jeff Hornacek occasionally took him out in crunch time for Kyle O’Quinn. And he’s considered an old-schooler in the era of position-less basketball.

Kanter would leave $18.6 million on the table if he opts out, so those teams courting him had better have cap space. Several agents believe it is in Kanter’s best interest to opt in because of the lack of cap-space money around the league this summer.

“I’m going to make the decision on the last day,’’ Kanter said. “I want to take time and see what everyone else is doing. I want to stay with the Knicks. They have great fans, team, organization, people. I would love to stay here.

“But my agent is telling me there could be four, five teams. My thing is, if I can, I’d just want to stay with the Knicks. I played here last year and I loved it, loved the people here. It’s not just about the money. It’s about the whole organization. But that’s the decision I’m going to make the last day.

“It’s not 100 percent. I just keeping talking to my agent. There’s a lot of teams out there if I opt out, they’re already interested in me. That’s why I’m taking my time.”

Though he won’t commit, at one juncture in the interview, Kanter sounded as if he’ll be at Knicks training camp.

“[Fizdale] told me he wants me to stretch the floor next year by making 3’s and I’m working on it,’’ he said. “I feel more comfortable taking them and more confident. Coach Fiz wants me to start taking them. If my coach says take them, I’m not going to say no. I’ll start shooting them in practice and then in the game.”

There’s hope he’ll be shooting the 3’s for the Knicks. He took just two last season, missing both. While with Oklahoma City, he was 5-for-38 in 2016-17.

“I want to be with the Knicks, but I don’t know what’s going to happen on the last day,’’ Kanter said. “Teams are calling. I want to hear what the Knicks want to do first. If they say you’re free to walk away, I may just talk to other teams. But it’s Knicks first.”