If you reached this page but you have not received instructions from our support please do not follow the instructions below.

Step 1)

Go in Module > WooCommerce > Parameters and activate Expert Mode :

2015-12-01_08-28-14

Step 2)

 

2015-12-01_08-31-00

After support operations do not forget to switch off Expert Mode (if it was disabled previously) and to switch off DEV_MODE