First, on Revel, create the bundled item, using Recipes. Learn how here.
Next, sync the main item that includes the recipe items. Example, you can call it "6 Bottle Gift Pack" on Revel, and include the 6 items as part of the recipe. Sycn the '6 Bottle Gift Pack' item to Vines OS, and include it on your website.
When an order is completed for that one item, it will sync to Revel, and deplete inventory for each of the items in Revel.
Need a training? Set it up here.