I was active the International Priority for international and Standard Overnight for domestic(United Arab Emirates). And make international priority as a free shipping method from magento admin. I can able to purchase the product with both shipping services.
In admin i can able to generate the shipping label for International Priority based shipping, But i can't able to generate label for Standard Overnight
When i contact the fedex team they suggest to add these field in xml file(below lines)
<ItemDescription>PUT YOUR ITEM DESCRIPTION HERE</ItemDescription>
<ItemDescriptionForClearance>PUT YOUR ITEM DESCRIPTION HERE</ItemDescriptionForClearance>
I am new with FedEx in magento. Could you please help me for add the ItemDescription field. Where i can add this and which file in magento?