Give more detailed clustering recommendations in BigQuery FinOps
Our Cluster Fields recommendation category tells the user which field(s) they can cluster a table with.
In some cases, there may be more than four possible fields (the limit BigQuery sets) suggested by us. The user has no idea which four fields would yield the best performance.
Give a more detailed analysis in situations where there are > 4 possible fields suggested to cluster by. Something like "if you clustered with fields w, x, y, and z in the last 30 days, this would be your savings"