Azure Active Directory
Azure Active Directory details in DBSync Replication Profile
Using Azure Active Directory For logging in to SQL Server and Azure Synapse
Go to the database section and select database type as SQL Server./ Azure Synapse
Click On ADD Password Authentication checkbox to use the Active directory for the login process.
Enter your Data Base credentials associated with your Azure Active Directory ( check with your admin for your AAD credentials )
Test the connection and save it.
Now you can use your SQL server/ Azure Synapse connected through your AAD.