Hey,
Based on my knowledge, unfortunately the above scenario is not possible .
You can copy data from AAS to Azure DB via below steps:
- Custom code (.net or python) and copy into Azure DB
https://endjin.com/blog/2020/03/azure-analysis-services-how-to-execute-a-dax-query-from-net
2) Have an IaaS server/On Prem server with linked server and copy via ADF based on below blog :
https://datasharkx.wordpress.com/2021/03/16/copy-data-from-ssas-aas-through-azure-data-factory/