I appreciate the effort you're putting into managing these transitions, Chad.
QuickBooks Online (QBO) rolls out core product changes and feature updates to ensure that the software remains secure, compliant, and drive continuous improvements in functionality.
To assist you better, could you please specify which particular changes you're referring to? Some interface modifications, such as the New QBO experience, offer an option to switch back to the previous view. I've added a screenshot below for your reference.

However, it's important to note that there's no option to delay updates or install them only after your approval.
I’ve added this comprehensive resource that includes step-by-step video tutorials designed to help you and your office staff confidently navigate the platform. These videos cover everything from basic navigation and customization to transaction management: How-to video center.
If you have additional questions, feel free to drop a comment.