How to define Journal line descriptions for Asset journals such as Depreciation, Retirement, and Tra

Good day all, I need to set up a Journal Line description for Asset journals for categories such as Depreciation, transfer, and retirement. When the do transactions on this category, the end result in General Ledger reads Journal Line Imported. Please how can i go about this. I have set up the one for Asset cost and Asset clearing and this is working fine. Thank you.