DVC integration with AZURE ML Pipeline and versioning IOT data

Yes i have gone through get-started guide. I understand that i have to add the files locally.
I have a doubt on how to add blob in dvc. I get data, i convert in parquet format and store on azure storage blob. Whatever i see till now in docs is add some file or folder of files. I tried with remote add as mentioned above. When i add some file in remote storage it adds something like ‘/aa/6804a8d04fec7fb88fd9c1f2f17368’ which looks like metadata. Now my question is instead of adding some file i want to add file which is stored as blob in storage account.