I want to temporarily suspend the DIGITS line my Apple Watch is on. I understand that when you have multiple lines and you suspend one or more of them, you are charged $10 per suspended line. My confusion stems from the fact that the DIGITS line it’s self is $10. It seems if I temporarily suspend the $10 line, I’m still being charged $10, so I’m unable to use the line, but am not saving any money. Do I understand this right?