RYE, N.H. — Miami Mayor Francis Suarez is optimistic he'll make the stage at next week's Fox News-hosted first Republican presidential nomination debate.

"We’re planning as if we’re going to be there and we’re excited about being there. It’s the first opportunity for me to introduce myself to the country and it’s important," Suarez emphasized in an interview with Fox News Digital.

But Suarez said Wednesday that candidates who fail to qualify for the showdown in Milwaukee "shouldn’t stay in the race."

CHECK OUT INITIAL FOX NEWS POWER RANKINGS IN 2024 GOP PRESIDENTIAL NOMINATION RACE

GOP presidential candidates

Here's which candidates have met certain RNC requirements for the first Republican presidential debate. (Fox News)

Eight candidates have reached the polling and donor thresholds mandated by the Republican National Committee in order to qualify for the initial presidential nomination debate next Wednesday. They are former President Donald Trump, former Vice President Mike Pence, Florida Gov. Ron DeSantis, Sen. Tim Scott of South Carolina, former ambassador and former South Carolina Gov. Nikki Haley, former New Jersey Gov. Chris Christie, North Dakota Gov. Doug Burgum, and biotech entrepreneur and best-selling author Vivek Ramaswamy.

WHO'S STILL FIGHTING TO MAKE THE STAGE AT THE FIRST REPUBLICAN PRESIDENTIAL DEBATE

Roughly a half dozen Republican White House hopefuls are still aiming to make the stage. That list includes Suarez, former Arkansas Gov. Asa Hutchinson, former CIA spy and former Rep. Will Hurd of Texas, Michigan businessman and quality control leader Perry Johnson, and Larry Elder, a former talk radio host who was a candidate for governor in the 2021 California recall election.

Francis Suarez says says candidates should 'think long and hard' if they don't qualify for debate

Miami Mayor Francis Suarez speaks at former Republican Sen. Scott Brown's "No BS Backyard BBQ" series with the White House contenders in Rye, New Hampshire, on Wednesday. (Fox News/Paul Steinhauser)

Suarez has hit the donor criteria but is still short of reaching the polling thresholds.

"We’re planning as if we’re going to be there and we’re excited about being there. It’s the first opportunity for me to introduce myself to the country and it’s important," Suarez said minutes before headlining the latest edition of former Republican Sen. Scott Brown's "No BS Backyard BBQ" series with the GOP presidential contenders in the seaside town of Rye.

WHO'S UP AND WHO'S DOWN IN BRAND-NEW FOX NEWS 2024 GOP PRESIDENTIAL NOMINATION POLL

Suarez, who's not well known outside of south Florida, stressed that "for someone like me, it’s critical" to make the debate stage.

"People have a real opportunity to know my story, to get to know me as a person and to understand why I am the best person, the best choice, to lead this country into the future," Suarez added.

CLICK HERE TO GET THE FOX NEWS APP

But asked what's next if he doesn't qualify, Suarez pointedly noted that "if a candidate doesn’t make the debate stage, doesn’t make the minimum thresholds, they shouldn't stay in the race."

"It’s very hard to get to a higher threshold to make the second debate if you’re not even on the first debate," he highlighted. "I think any candidate that doesn’t make the first debate should think long and hard about it because time is valuable and you shouldn’t be taking time — or trying to take away time from people who are fighting to get their message out there."