Dividend auto reinvest

Can we look into an option to auto reinvest dividends back into a stock once they’ve been issued?

Additionally would it be possible to make this an option for each dividend paying stock to mix and match?

I second that. A DRIP feature is a must for those of us investing for cash flow. Definitely my top missing feature (followed by account types: LISA, JuniorISA, JuniorSIPP).