A few of the components especially the data store methods are versioning more quickly than the documentation

[pbiggar]

A user says:

A few of the components especially the data store methods are versioning more quickly than the documentation. This is fine as it is in Beta but I found myself using dictionaries for queries and not knowing that a Block was a Lambda :) Otherwise it is a great dev experience. 1 thing I would like to know that I have not been able to find out just yet is how to get the Datastore record key when you have a record. using queryOne I get the record back but I am not sure how to retrieve the key that was created at set time with generateKey