There are two ways to load swatches that are accessible from the same command, either from another InDesign document, or from a saved .ase (Adobe Swatch Exchange) file. If either type of file exists in the directory you are looking in, it will be listed as a choice, but there are no additional swatch libraries in ID the way there are in Illustrator. Standard color matching swath books are accessed through the New Swatch command, not the load swatches.
From the Swatches Panel I clicked on the "Flyout (downward triangle)" > I selected "New Color Swatch"
From the popout screen "New Color Swatch" > I selected "Color Mode" dropdown > toward the bottom of the list I selected "Web".
From there I was able to scroll through many colours and click "Add" for the ones that I wanted. Thank so much for your help guys!
United One Resources
Sales & Marketing Associate
Phone: 570-824-7811 x2841