I trusted my device previously, but I don't see the option to change my settings anymore.

We’ve evolved the Trust this Device feature into Remember Me to improve your checkout experience. Previously, you had to choose ‘Remember me’ to be remembered on the device and also choose ‘Trust this Device’ (or ‘Stay Signed In’) to be able to skip entering a one-time code in order to check out. Now you can do this by simply turning on Remember Me. You can adjust your Remember Me settings anytime by signing in to Visa Click to Pay consumer portal and going to the My Device Settings section on the My Card Details screen.