I applied for it three times, and if they are all confirmed to be successful, it means three fixed investment agreements, and each fixed investment is deducted separately. If it happens that the same fund deducts money on the same day, it is possible to deduct money three times at a time.
Of course, a fixed investment can only be made once a month. If you want to invest more times, you can use your method. You can open more fixed investment agreements, deduct money on different dates, or buy different funds.