Why can’t I see UPS Freight rates on cart page?

One of our customers was facing issues regarding the Freight Shipping options. According to the customer: Hello, I have UPS plugins, but I can't work. When I finished address it can't calculate the freight. Hope you reply thanks So basically, while on the cart page, he was not able to check the Freight Rates for shipping as the UPS Freight services were not showing there. Enabling Freight Services While wanting the shipping rates for UPS Freight, one thing needs to be kept in [...]