Hi @Yaramsetty, Nagendra [contractor]
I don't know much about Power BI. You can refer to this document: https://learn.microsoft.com/en-us/power-query/connectors/text-csv.
For more detailed information, I recommend you go to the Power BI forum for help: https://community.fabric.microsoft.com/t5/Forums/ct-p/PBI_Comm_Forums.
If the answer is helpful, please click Accept Answer
and Up-Vote
for the same. If you have any questions, please feel free to let me know.
Best regards,
Aniya