Hi there, arimu-distri,
Right now, you're unable to use reports on the QuickBooks Online application.
You'll want to log in to your account using a web browser and access reports from there. I'm glad to walk you through the steps on how to accomplish this:
Check out the Run reports article for more details about pulling up your financial statements. It includes steps on how to set up general report preferences, customise, print, and export steps.
I also recommend using supported browsers to get the best out of your QuickBooks experience. Feel free to read through this link: System requirements for QuickBooks Online and QuickBooks Online Accountant.
Don't hesitate to leave a comment below if there's anything else you need. I always have your back.