SMS Settings allows you see your accrued SMS charges and set details for any outgoing SMS so your customers know who messages are coming from.
Total Cost - this shows you the amount billable in your given subscription period for SMS charges. SMS are charged at $0.15 (15 cents) per SMS sent. SMS are calculated on credits, with each credit including 159 text characters.
SMS From - Do you want some extra branding when clients receive your SMS? In this case you can add your business name here. If you want to get reply texts back from your clients to your mobile you can also add your phone number in here and your clients will then see your phone number and can simply reply back to you immediately.