Set the InstantPot to Saute setting (high)
Mix the Brown Sugar, Salt, Paprika, Chili Powder, Oregano, Garlic Powder, Dry Mustard, Cayenne Pepper, Cumin and Pepper in the Bowl
Season the Pork Tenderloin with the mixture
Heat the Canola Oil in the InstantPot
Brown the Pork Tenderloin for about 3-4 minutes per side
Add Chicken Bouillon and Apple Cider Vinegar to the InstantPot, ensuring that all browned bits are scraped from the bottom of the InstantPot
Select the Manual setting, and ensure it is set to High, with the vent sealing, and the timer set to 40 minutes
Use the Quick Release to depressurize, once cooking is completed
Shred the Pork using 2 forks
Mix in desired amount of BBQ Sauce