[Twisted-Python] towncrier review policies and etiquette (and maybe releases too)

Where does towncrier stand on review policies and etiquette? I generally don't like to just jump into new projects and start reviewing and merging but I don't see other activity on that front nor do I see any guidance on how it should be done. If I know how to proceed properly then I might dedicate some review time to it. Cheers, -kyle