To copy data from AAS via ADF, you would need to create a linked server of AAS with a SQL server.
Note: for that you would need an account with MFA disabled which is a security concern
https://datasharkx.wordpress.com/2021/03/16/copy-data-from-ssas-aas-through-azure-data-factory/
The best way would be for you to use MSFT fabric: