Per my research, there is no direct connection between excel table header and flow. Currently we could only create the column manually. Affter create the list and column, you could import data by "List Rows present in a table"
Here is a nice article for reference
https://www.csharp.com/article/automating-excel-data-to-sharepoint-lists-with-power-automate/
Since currently there is no solution forcolumn headers in powerautomate. I sincerely suggest you add your suggestion in SharePoint UserVoice which is a specific platform for us to collect user's request. Your suggestion will help us improve our Products and give users a better experience.
Your understanding is highly appreciated.
Thanks,
Raytheon Xie
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.