Place your beef soup bones, stew meat or ham hock in the middle of your Instant Pot. (you could add diced leftover ham too but a ham hock is delicious)
Add all vegetables and garlic + 1 cup of uncooked pearled barley at the top, then pour broth in. Do not stir, just make sure barley is submerged in liquid.
Close your lid and steam valve and set to high pressure for 30 minutes. Then a quick release at the end.
Lift lid and remove ham hock or beef bones. On a cutting board remove all bones and fat, discard those. Dice your meat up into small bite size pieces or shred. Put meat back into your Instant Pot and stir.
Serve!I did not add any salt or seasonings because the flavors in the ham hock permeated the soup and gave it a wonderful flavor, it didn't need anything else at all as far as we were concerned but you could add salt and pepper to taste.