I'm a little hazy on this: if I set a Plan to be ARB only, what should I set the authorize.net gateway to? The options are "not enabled", "AIM + ARB - always ARB" and "AIM+ARB user's choice".
If a plan is "always ARB" what do I set the gateway to? the 2nd option or the user's choice?
CB 2.3, CBsubs 4.3, PHP 7.1, J! 3.9.X