Currently, we don't have an asset account that automatically tracks fixed assets. However, we can create one. Here's how to do it:
You can use this link for reference: Set up an asset account in QuickBooks Online.
Also, this additional article might be a help regarding the depreciation of assets: Depreciate assets in QuickBooks Online.
Know that this is how we track in QuickBooks Online. You might also want to consult your accountant to see if they can provide other options. They know what's best for you and your books.
Let us know if you need anything else. Have a great day!