If you want to migrate definitions from one environment to the next with some level of granularity, you’ll have to make your own scripts to do it. We have a flyway-like system for our environment, but unfortunately I can’t share the code with you. I’d highly recommend copying their model though! It’s pretty simple.
I responded to another very similar post with more information on what we’re doing: Dremio/Liquibase integration - Read/Write area