Hi all, I've been spending a lot of time recently working with Schemas in Java on Beam and I noticed that there aren't convenience methods for creating nullable versions of a field like there are for the NOT NULL versions. If folks are interested I made a small quality-of-life PR <https://github.com/apache/beam/pull/25196> to add those to the Schema Builder which makes defining schemas with lots of nullable fields somewhat more readable and with a bit less typing to boot.
Best, B
