Dear William Thompson3,
Good day! Thank you for posting to Microsoft Community. We are happy to help you.
As per your description, you may create a SharePoint list from Excel feature option. For your reference: Create a list from Microsoft Excel
For example, if you Excel data formatted a Table:
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Go to SharePoint site>New>List>select From Excel.
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Please understand that our initial reply may not always immediately resolve the issue. However, with your help and more detailed information, we can work together to find a solution.
Appreciate your patience and understanding and thank you for your time and cooperation.
Sincerely,
Waqas Muhammad