Hey there, Doghouse.

Thanks for following up on this thread. I can show you how to assign your checks to a class in QuickBooks Online.

Since the checks have already been created, you can assign them to a class from the register. You'll first need to make sure class tracking has been turned on. Here's how:

1. Click the Gear icon in the top right corner.

2. Select Account and Settings.

3. Choose the Advanced tab on the left.

4. Click the pencil icon in the Categories section and toggle on Track classes.

5. Select Done when you're finished.

Once you have classes turned on, there will be a class column in your bank register, You can then go into the register and assign a class for each transaction and check.

The following linked article provides even more info about using classes in QuickBooks Online.

Please don't hesitate to reach back out if you have any other questions. Myself and the rest of the Community are here to help.