The asset's list can be updated in bulk. You can go to the Manage → Manage Asset → +Add New Asset(s) → Update Bulk Assets.
To update/change asset details follow the below steps:
Tick the checkbox for the fields you want to update and provide updated value for those fields.
Click on the Download Format link.
This will download an Excel sheet on your system.
Click on the Next button
Open the Excel sheet and add details of the assets you want to update.
Copy the asset's data filled in the Excel sheet and paste it in the text box.
Click on the Next button.
Validate the data in the Summary section and click on the Finish button.
Here, all the assets mentioned in the Excel sheet get updated in bulk with the current details.