"I think they have a lot of ideas and [will do] a lot of things that they may have not had a chance to do with Keeping Up with the Kardashians, because it was such a strong franchise and people wanted what they saw from the family. And that's what they got for 20 seasons," Ryan told People.
"So I have a feeling they have a stack of ideas," Ryan continued. "My guess would be they want to evolve a little bit from the show that everybody has seen and do something differently. I'm sure it will definitely pique people's interest, but I think it remains to be seen what exactly they will do."
The new Hulu deal was announced during Disney's Investor Day in December.
Disney's press release simply stated: "Additional details will be shared when available."
The series was teased in Hulu's highlight reel and is expected to debut in late 2021.
Members of the family took to Twitter to celebrate the news at the time.
"Excited to announce our new multi-year partnership with Hulu and Star and what's to come in 2021," tweeted the family's matriarch Kris Jenner.
Keeping Up With the Kardashians is coming to an end this year after its 20th season, which will air locally on Foxtel. It finished filming two weeks ago and is expected to cover all the details around Kim Kardashian and Kanye West's rumoured divorce.
"It is with heavy hearts that we say goodbye to Keeping Up with the Kardashians," the family said. "After what will be 14 years, 20 seasons, hundreds of episodes and several spin-off shows, we've decided as a family to end this very special journey."
At the time, Kim said, "This show made us who we are and I will be forever in debt to everyone who played a role in shaping our careers and changing our lives forever."