class Google::Apis::SheetsV4::AppendCellsRequest

into the sheet if necessary.
Adds new cells after the last row with data in a sheet, inserting new rows

def initialize(**args) 

def initialize(**args)
   update!(**args)
end

def update!(**args)

Update properties of this object 
def update!(**args)
  @fields = args[:fields] if args.key?(:fields)
  @rows = args[:rows] if args.key?(:rows)
  @sheet_id = args[:sheet_id] if args.key?(:sheet_id)
  @table_id = args[:table_id] if args.key?(:table_id)
end