While we're unable to recommend the best consultant, you might want to consult our QuickBooks ProAdvisor. These professionals have proven—by passing an exam—expertise in the use of QuickBooks.
The system displays the list of ProAdvisor consultants available that matches the information you entered. Once you find the right accountant, shoot them a message so you can discuss the help you need for church bookkeeping system setup.
Additionally, I recommend visiting this link: Account Management. These will provide links about managing your QuickBooks Online account, income, expenses, inventory, and running reports.
I'm only a post away if I can be of additional assistance. I'd be more than happy to work with you to ensure everything is all set. Wishing you a wonderful rest of the week.