Step 1: Create a Sheet Vinyl product with the Type selected as "Vinyl".
Step 2: Create a Weld Rod product with the Type selected as "Linear".
Step 3: Check mark the checkbox "Is Addon" for the Weld Rod product and Save.
Step 4:
Click the blue '
+' button
for the Sheet Vinyl product.
Step 5:
On the dialog box that pops up, select the product as your Weld Rod, and the
Add-on Method
as "
Seam Length
" and click "
Save
."
Step 6:
Save the Sheet Vinyl product.
Step 7:
Drag the Sheet Vinyl product to your room.
Below is a video tutorial for the above process for those who prefer video instructions.