Maple syrup has a unique flavor that many people love and it can be difficult to replicate. Sometimes you want something different, don't like the taste of maple syrup, or don't like the current cost of real maple syrup. There are other choices for sweetening the granola. Additional honey or molasses can be used, but agave syrup is another option that adds sweetness but not a lot of additional flavors. Simply use the same volume of whichever sweetener you choose.