I also tried to understand how auto-harvest feature works. I read your document at https://docs.vfat.io/automation/harvest/

However, it does not seem tell me how my chosen token USDC got distributed. I do understand there're fees including the network gas fee. May I ask if it would be returned to my wallet or re-invest (like stock's dividend drip) to my existing pool when it reaches $50 threshold? I got confused when all of a sudden, I saw the reward disappeared.

In addition, how often do you charge the auto-harvest fee? Does it occur at the moment of reaching $50 reward and distribute it?