Hello there, sudocity.
I'd like to add to what our AllStar Fiat Lux - ASIA shared. I'll want to route you to the right support that give you more details about their processing time. You can contact Melio Customer Support by selecting the Help icon at the upper-right of the Bill Payment page.
Aside from that, you have other options on how to pay bills online, you can check out these articles for more information:
I'm just here if you need anything else. You take care and have a great day!
