Read Range Activity Microsoft Office 365

Hi, everyboy! Can anyone help? I try to read excel file which in cloud by Microsoft Office 365 Scope.
1)find folder by activity Find Files and Folders
2)by using Read Range activity read file
Question: Where do I have to put which excel file to read, cause in folder that specify in Activity Find Files and Folder can be many files. Also
image What does it mean this error ?
Thanks all

Hi @r_Talant,
Please check out this documentation. Hope this will help you.

Regarding the error. It look that you have wrong permission to the file or something was configured wrongly in Office 365 Scope.