There's unfortunately no feature to automatically write comments to an asset when a deployment package was run for said asset.
Theoretically though, you could add a database script to your deployment package that updates tblAsset.comments or does an insert in tblassetcomments.comment for the relevant asset. Though this requires not just a database script, as the assetname or assetID will have to be retrieved somehow during the deployment and added to the script, so a variable needs to be used. There are no parameters available for this. We cannot provide assistance with this kind of scripting unfortunately.
