Greetings,
Moving domains can make a tremendously negative impact on search engine rankings. This is because the major search engines use metrics on both the domain level and the page level to determine rankings. When a webmaster decides to switch to a brand new domain, they are resetting their domain metrics to zero.

However if done careful, will save you from the impact.
I researched a blog for you. It might help you curtailing the impact.

https://www.a2hosting.com/blog/switch-domain-name-safely/

Please feel free to connect with me through a call, if you need my further assistance.
https://clarity.fm/simkicity