Having worked with lawyers on software licensing, and knowing how verbose they are, I'm confident that whoever added the Additional Use Grant in the BSL was not

Having worked with lawyers on software licensing, and knowing how verbose they are, I'm confident that whoever added the Additional Use Grant in the BSL was not a lawyer and did not get it reviewed by a lawyer. There are no definitions for "hosted", "production use", or "embedded". The plain language definition for these words is not concrete enough and thus the FAQ.