If you have access to the Cost Adjustments screen in Back-office, you can change the last, average and standard cost of multiple products at the same time. 


STEPS: 


1. In Advantage Back-office, click the left sidebar menu.

2. Click on the Products menu. 

3. Open the Cost Adjustments screen. 

4. 

To fetch only specific products, please select one or more filters from the product filter options:
To fetch ALL products, DO NOT select any filters from the product filter options:


5. Click on the Fetch button. 

The products will be displayed in the grid:


6. Enter/change the last, average and/or standard cost for all/some of the products in the grid:



A pencil icon will appear in front of each product where the last, average, and/or standard cost has been changed:



7. Ensure that the Accounting Period is correct:



8. Press "Tab" on your keyboard.

9. Click on the save button in the navigation bar: