How to set my report permanently at Classic view?

Thanks for posting here in the Community, chowaisen.

You want the report to be set to classic view permanently. However, it is not available in QuickBooks Online.

I know how convenient and time-saving it is to have it added, to QuickBooks Online. I would recommend sending your feedback to QuickBooks, so our developer may analyze and include your suggestions in future releases.

To submit feedback, here's how:

1. Choose Settings, then Feedback.
2. Put your comments or product suggestions. And then select Next to submit feedback.

Your important input will be forwarded to our Product Development team so that we can improve your QuickBooks Online experience.

I have included an article for you to read, in case you want to learn more about customized reports in QuickBooks Online.

If you require further assistance with QuickBooks Online, please comment below. The Community is always available to help. Stay safe.