The Depreciation History tab shows all the depreciation transaction. It displays a single line item list of all the posted and unposted depreciation transactions for a specific asset. Clicking on the Ellipse button before a specific transaction will open its transaction details. All the fields in the depreciation history list are read only. Created Depreciation transactions can also be viewed in Fixed Asset Journal under Accounting topic.
Background on the toolbar buttons such as Acquire, Dispose, Transfer can be reviewed in the Fixed Assets help section. See: Fixed Assets