Step 2: Open financial management, as shown below:

Step 3: Open the fund, as shown below:

Step 4: Open the hold, as shown in the following figure:

Step 5: Open the fund whose dividend distribution method needs to be changed, as shown below:

Step 6: Open the dividend distribution method, as shown below:

Step 7: Select dividend reinvestment, as shown below:

Step 8: Click OK, as shown below: