The following report contains the information you require.
Select Stock
Stock Parts Menu
Stock Reports Menu, and then press the down arrow at the bottom of that menu.
Click on the option Forecast Stock Cover
The resulting window will allow you to select an Expected Receipt date, and an Expected Requirements date
You can also select whether you want to run this report for all parts, a range of parts or one single part. If you are running the report for one single part then write the same part number in both the 'from' and 'to' boxes.
Press Export (You can also preview to ensure you have the correct criteria).
You can choose the columns that appear in your export by by ticking Select Columns
