Thanks for the info Sheila. This does help. I was trying to go through the APC option as it was the only one allowing customizations regarding the transactions allowed, but those Enhancements are very clear. Will explore the "Guest" account as an alternative. Thanks again!

Thanks Micah. Yes, I did check the SuiteAnswers articles, but it is not exactly what I was looking for, specially thinking about quick tutorials and videos to share with the customers. Thank you anyways!