Regarding the ingredients: "1 part" of each ingredient simply means if you use 1 cup of quinoa, just add 1 cup of broth or water.
As is, this recipe makes great quinoa. But we can also take it one step further. Toasting the quinoa before the pressure cooking makes the flavors stronger:
Recipe by Whole Life Challenge® at Easy Instant Pot Quinoa https://www.wholelifechallenge.com/how-to-win-at-the-healthy-eating-game-by-using-an-instant-pot/