Report Selection
Select a report from the list of available reports which you like to be scheduled. The report selection window appears as shown below.

 
Select the scope of the report to be generated and the list, if the report is a list context report.
If the selected report is Effective permissions of Users and groups, you will be asked to select the user and group on clicking Next as shown below,

 
If the selected report is OneDrive User Permissions Report (or) OneDrive Non-Owner Permissions Report (or) Site Collection Administrator Access (or) OneDrive Permissions Report, you will be asked to select the user on clicking Next button as shown below: