Hi there, nick-langley.
The option to add a consolidated budget for all classes is still available in QuickBooks Online. Let me share these steps:
Check out the screenshot below or visit this article for more info: How To Create, Edit, And Manage Budgets.
Comment below or add a reply if you have follow-up questions.
Yes, and you can follow my colleague's steps about how to add it.
Also, you can add and create a budget per class across all accounts. You'll need to enter the budget amount by class in the Accounts section, and it will give you the total amount.
You might also want to read these articles to learn more about classes and budgets:
Don't hesitate to post in the Community again if you have other concerns. We're always here to help you. Have a great day!
Yes, you'll have to manually key-in the budget per class.
To explain further, the All subdivided budget for option is only used to filter the list of classes that you're budgeting for. On the next page, you still have to select a class to create a budget for. Then, do the same thing too to other classes. It's not like you enter a total budget and then it's automatically divided into the classes.
You can run the Budgets vs. Actual report to see the budget per class.
I can see that my colleagues have already shared some references above, you can refer to them.
You can also comment below if you have questions. Have a good one!