Block/parry binding?

[Detective Costeau]

Just wanted to check on something. I decided to try out the controller for this game, since it's my preferred method for third-person games and the last few patches have apparently considerably improved the controller support.
It does feel a lot better now than it did, but there's one specific binding I can't get set up the way I want- I'd like to have tapping the left bumper parry, and holding it down block (exactly like how the RMB works on K&M) and it doesn't seem like it's actually possible.
Am I just missing a way to make that happen? Would be nice to not need separate buttons for block and parry, there's already enough controls I'm having trouble fitting them all on the controller.
EDIT- this actually isn't controller specific, it appears block/aim and parry are just separate inputs now, and you can't have them on the same button anymore.
Very much *not* a fan of this change. Please at least consider letting us choose to have the old method (the same way you can decide if you want sprint/dodge on separate buttons or the same one).