Customize forms option (PowerApps) not showing up in SharePoint Online List

Question

I'm experiencing a problem where whenever I export an excel sheet to SharePoint Online (List) through the export function in excel, the "Customize Forms" option wont appear under powerapps. Whenever I make a custom list within Sharepoint Online it does show up.

I tried creating a form through the form options which takes me to the powerapps environment but whenever I publish it, it is still not recognized as a custom form for "Add item".

Does anyone know a solution to this problem? I would love to know since I am exporting alot of data I cannot paste the data in quick edit.

Cheers!

Answer 1

I can reproduce your issue. It seems that PowerApps cannot customize the list export from excel client.

Try to use SharePoint default "Import Spreadsheet" template to import excel data to SharePoint list.

Answer 2

I'm having the same issue. But with a sharepoint list that was transfered from sharepoint 2013 to the online version...

The list is ok, but the "custumize form" option doesn't appear.