First time business owner here

I'm trying to record fixed assets (2 pieces of machinery) and after reading the articles on the Sage site am still confused. I recorded their purchase under the correct Ledger account for costs and then recorded their depreciation according to the instructions. But when I check my Trial Balance, the full cost shows (correct amount) but the depreciation shows as 0.00 even though (I think) I entered correctly.

I am wondering if I either (a) entered the assets incorrectly to start or (b) entered the depreciation incorrectly.

I tried watching some videos on setting up fixed assets but they are based on the desktop, not cloud version.

Any help would be appreciated!