You can add a Fueling Source from the Fueling Tool‘s Fueling Sources Full Library and Athlete Sources views.

If your athlete uses a product that isn’t in the universal library, you can add it.
- You can Apply the Source to Bike and/or Run as you are adding it, or Apply it later
- Click Add Source and enter the product name, type, serving size, and nutritional content (carbs, fluid, and/or sodium per serving)
- Choose whether the Source is available to this athlete only (indicated by a dark blue circle in the Full Library) or to all athletes on your roster (indicated by a light blue circle in the Full Library)