Select the Mat/Fillet SKU from the Search Screen: Mats and Frames Tab

Select the desired mat/fillet SKU for each mat layer.

To search for a SKU, click on the SKU search button (magnifying glass) to open the SKU search screen.

Start typing in the desired SKU and hit Enter to search.

Locate and click on the desired SKU.

Click on the Select and Close button to select it.