It is important to know all conditions merchants can use to create rules.
Full List of Conditions:
Fulfillment center -> where the product item is stocked
Country of origin -> The origin of return order
Product categories -> e.g. shoes, sunglasses, jacket
Return reasons -> you can check and modify reasons here
Item tags allowed -> Tags a merchants put on the product item
Refund method
Price of products to be returned -> the price of one product
Total order price
Fulfillment date -> the day when a customer buy new product
Delivery date -> the day a customer recieve a product
Number of returns
Remaining order price total
Number of returned items
Order tags allowed
Discount codes
Product vendors
Original Order Carrier
All conditions have Operators and Value.
Check this article if you want to know more about it -> Click here