While your account Solution Architect (SA) will be able to guide you, if you still want to check what peers did here https://community.databricks.com/t5/warehousing-analytics/migrate-azure-synapse-analytics-data-to-da...

and here https://community.databricks.com/t5/data-engineering/migrating-data-from-synapse-to-databricks/td-p/...

I would suggest use tools like Azure Data Factory (ADF) to copy data from Azure Synapse to Azure Data Lake Storage (ADLS) and then load it into Databricks. Alternatively, use the Azure Synapse connector to directly query and load data into Databricks.

Then, Update PowerBI reports to point to the new Databricks data sources. This involves changing the data source connections in PowerBI to use Databricks SQL endpoints.