Allow me to help share information about recurring transactions in QuickBooks Online (QBO).
To check for the recurring transactions or template created, you can open the Recurring Template List report.
Click on Reports at the left pane.
Look for the report in the search field.
As of now, we don't have the option to open/run a report showing all recurring transactions of the current or upcoming quarter or base on date range. The report only shows the previous date of the recurring template/transaction created and the next date of the transaction.
You can see attached screenshots for additional reference.
On the other hand, to learn more about recurring transactions, you may check these articles: