Set a 6-qt Instant Pot to “sautee” on high. Add the oil, veggies, garlic, and ½ teaspoon salt. Cook for 3-5 minutes just to soften the veggies. Stir in the cumin, coriander, cinnamon, and black pepper. Cook for 30 seconds, stirring constantly (to toast the spices). Immediately stir in the water, farro, lentils, soy sauce, and remaining ½ teaspoon salt.