After confirming the share, you can change the dividend distribution method in the corresponding agencies, such as banks and securities companies.

Is it because you have subscribed to a new fund, because the subscription information confirmed by the fund company has not been fed back to the bank, so your dividend distribution method cannot be modified? But in general, the date of 10 should have been determined. Unless it is in a closed period, the fund cannot be modified because it has not opened a position (it takes up to 3 months) to reopen the subscription.