I regularly create subaccounts for a variety of reasons. I also need to use CSVs to upload users with passwords every time I create a new subaccount. And each time I do this I have to get in touch with the support team to turn on the feature that allows me to do this. This is incredibly frustrating, especially when the system doesn't respond promptly. Today lost 30 minutes of my day and missed the beginning of a meeting because I had to jump through this hoop once again and it took much longer than it should have.
Please, just make this a standard feature. If it's turned on as soon as we ask it to be, why not just leave it on all the time?