From your screenshot, you have to set the Range field of activity to “A4:J”. Where is the number of last row you want to read from excel sheet
Right now when you specified “” which means that you want to read the whole sheet.
Since all the columns from A1 to J1 habe the same value, UiPath reads it as you’d name all the columns exactly the same.
If you set range field to “A4:J13”, and set the “Add Headers” option UiPath will read values from A4 to J4 as column names, and values from A5 to J13 as data.