I don't know for the Online version. You probably have to give her copies of all the prior returns that show when you added an asset. Maybe if you downloaded the .tax2021 file and installed the Desktop program you could get the full depreciation info.
Form 4562 is just a Summary of the Depreciation for the current year and doesn't list the items.
Using the Desktop program you can get an Asset Life History worksheet but you have to do it in Forms Mode, click Forms in the upper right (upper left for Mac) You can't get detailed worksheet showing all the assets but you can get the Asset Life History on each one. It doesn't print out with your return or save in the pdf. So you have to print each Asset Life History individually.
Scroll down the list of forms in your return to a Asset Entry or Asset Worksheet and open it. Then down on line 14 is a QuickZoom button to Asset Life History, Click on that.
