Column index of cell being modified
OptionalformatFormat of cell being modified
OptionalhistoryStores a reference to an external history of the event log up to and including the previous entry
OptionalpendingIndicates that a background workflow is pending
Row index of cell being modified
OptionalsnapshotStores a reference to a snapshot of the complete log up to and including this entry
Used as a discriminated union tag by implementations
Value of cell being modified
Log entry that captures change from calling SpreadsheetData.setCellValueAndFormat