Creating lists from Excel sheets
When you start moving "legacy" applications created using Excel spreadsheets in your company to a system-designed platform such as SharePoint, you may realize that you need to create a bunch of lists and fields for each spreadsheet.
It can take a lot of time and effort for your team and could discourage or slow down the digital transformation.
To help with this movement to SharePoint, Microsoft has designed a way to create a SharePoint list based on an Excel spreadsheet, facilitating this process.
When creating a list, you can select From Excel.
A new form will be displayed where you need to upload your Excel spreadsheet that will generate the new list on SharePoint.
Notes and Tips
If the Upload file button is grayed out, you don't have permission to create a list from a spreadsheet...