If you want to invest accumulated money in your choice of mutual fund scheme, then you should invest through lumpsum. Here are the steps to invest lumpsum through Groww app:
Log in with the Groww app.
Select your choice of scheme and then press “Invest Now” button.
Enter the amount and click on the “One-time” option.
Tap “Confirm & Pay” button to pay the lumpsum investment amount.