Settlement of Auto-Invest transactions would be done in the same manner as cash transactions - i.e. on T+2 (working days). T being the execution date.
How do I add all F&O scrips expiring on a certain date in a watchlist?
How can I view the details of executed SIP orders?
Where can I view the status of all my Auto-Invest Instructions?
In which exchanges can I place Auto-Invest Instructions?