Thanks for your response. Dedicated pool does not support Delta today.
While you are waiting, the other best option would be to create the Azure Fabric Capacity and spin up Azure Fabric workspace. Azure Fabric SAAS service can connect to Delta Lake data stored in Azure Data Lake Storage Gen2 (ADLSGEN2)!
You can use the Azure Data Lake Storage Gen2 connector in Fabric to access and manage Delta Lake data.
You can literally spin this up in a matter of minutes and start exploring your data.