Use YouTube. Lots of people, including Intuit, have provided videos.

You're going to need to pay attention to the type of bookkeeping you will be doing. There isn't just one. Non-US countries have their own standards and requirements, and in the US, different entity types have different requirements.

Normally, I recommend that a person in your position benefits from volunteering to help organizations, Non-Govermental organizations, charities, churches, schools, clubs, even at large events. There you will get some overviews, training, and hands on exposure to the tracking and reporting requirements.

You also need to get up to speed on sales tax, VAT, payroll tax, whatever will apply that your target audience or customer base will be subject to in their zone. For instance, where I live, we have no sales tax, but I ended up with a lot of customers from Illinois, which has a bunch of State, County and local tax rates you need to understand, and I used Excel for that part.

If you are outside of the US, I assume you are not, in fact, using ProConnect software?

You seem to be lost on the internet.

You’ve come to a Peer User community for Intuit Income Tax Preparation products supporting Lacerte, ProSeries, or ProConnect Tax Online products. Please visit the QuickBooks Help site for the answer to your question.

Your sign in user info here is the same one you can use over at the QuickBooks forum.

Good luck.