Welcome to the QuickBooks family, @Advanced_User.
I'll give you some background as to what the Quickbooks Community is doing.
This is a Community Forum where the QuickBooks agents, customers, and accountants love exchanging workarounds, ideas, insights, and advice for free. Not just the user who asks but also everyone who encounters it.
In regards to the soliciting rules, it all depends on how things go. Some accountants help customers who have questions about their company and eventually do business with them. If that is the case, then they will pay for your service.
In addition, you may promote some of your services on this page, like what other Allstars does on this forum. This way, we can help a business person to grow their companies.
Please check out these articles below to get started in QuickBooks Community. Also, to know the dos and don'ts in this forum:
Please mentioned my name in the comment section if you have follow-up questions about this matter. I'm glad to provide additional information. Keep safe always, @Advanced_User.