Instant Pot is really handy to prepare homemade chicken broth.
Put the chicken in the inner pot and enough cold water to cover chicken by 1 inch. Select the "sauté" function, then "medium" or "normal" and put 20 minutes of cooking time without covering. Press the "start" button
When the alarm sounds, press cancel. Skim the scum and add remaining ingredients.
Secure lid, with pressure release button setting at pressure. Select "soup", at "low" or "less", put 30 minutes with keep warm at off. Press start.
When the end of cooking alarm sounds, press cancel and let the pressure release naturally until the metal pine is flush with the lid and lid open easily.