@ShivangiB1 

The documentation is correct. Lakeflow Connect only manages CDC capture instances with the lakeflow_ prefix. Any existing CDC instances without this prefix are treated as external and intentionally preserved.

the warning was, the original dbo_test_table instance existed prior to Lakeflow, so Lakeflow correctly created its own lakeflow_dbo_test_table instance alongside it. Schema evolution is handled at the Delta/Lakeflow pipeline level and is not dependent on the CDC instance naming convention. The warning confirms correct and expected behavior.