Flattening an Array of Option in Effect-ts

Can I easily do this same thing with Option in Effect-ts?
I want to flatten an array of Option. I couldn't do it with Option.all.

f([Option.some('a'), Option.none(), Option.some('b')]) // => ['a', 'b']

f([Option.some('a'), Option.none(), Option.some('b')]) // => ['a', 'b']

Flattening an Array of Option in Effect-ts - Effect Community