Allow it to cook for 2 minutes, stirring once, until the butter has melted. Do not skip this step. This is what infuses garlic into the butter, which is what makes it all taste so good.
Open the air fryer, add butter, lemon juice, minced garlic, red pepper flakes, chives, basil, chicken stock, and shrimp to the pan in the order listed, stirring gently.
Mix very well, remove the 6-inch pan using silicone mitts, and let it rest for 1 minute on the counter. You’re doing this so that you let the shrimp cook in the residual heat, rather than letting it accidentally overcook and get rubbery.