Hi Sankar Sahu,
Thank you for reaching out on the Microsoft Q&A forum.
At the moment, Power BI does not support setting a dataset refresh specifically for the first day of each month through its standard scheduling options, which are limited to daily or weekly intervals. A practical workaround is to use Power Automate, where you can create a scheduled flow that runs on the 1st of every month and triggers the dataset refresh using the "Refresh a dataset" action. This method is effective and widely used for monthly refresh scenarios.
If you are still facing any issue, please let us know in the comments and where you are encountering this error along with the screenshot for reference. We are glad to help you.
Please don’t forget to Accept Answer
and Yes
for "was this answer helpful" wherever the information provided helps you, this can be beneficial to other community members.
Thank you.