Hi there, @ColinM2. I'm here to share some information about location tracking.

QuickBooks Online (QBO) is designed to track inventory for one location only. The Location Tracking feature is used to categorize data from different sites.

You can find an app that you can integrate with QBO to track inventories in multiple warehouses.

Here's how:

1. In your QBO account, go to Apps on the left panel.
2. Type a keyword in the search field.
3. Click on the app to see the key benefits. If the app is what you're looking for, you can select the Get app now button.

In addition, I'm adding these articles to learn more about adding stocks and tracking the status of your sales transactions:

• Set up and track your stock
• Use reports to see your sales and stock status

I'm just a post away if you have more questions about inventories or need help with other tasks in your account. Have a good day ahead.

@ColinM2 

You need to have an additional app with the multi warehouse feature to integrate with QBO.