Open Folders and open the folder you want to add the excel sheet to
Select the plus sign in the top right corner named Create/Upload Objects > Upload Document
3. Find the Excel sheet and add it
4. Create a new report with Excel as the data source
5. Find the Excel file you want to use as the data source and press "Open"
6. Choose what data from the Excel sheet you want to see, it can be defined by Range Definition or Range Name if not all the data is needed
6. Assign labels to each column in the Excel sheet