Did you know that you can get a free Microsoft Office 365 Developer Subscription? What that means is that you get your own tenant. That way, you can have a place to test your ideas instead of testing things in your production. The subscription expires after one year and Microsoft has a guide on how to set up the O366 Developer Subscription. Here is the links Guide for subscription and here is the link for Developer Subscription. It might be good to know that the subscription's region defaults to North America regardless of which country/region you are in. You can still proceed with setting up and using your developer subscription.