5.1 Audio Mixer window

Can anyone tell me what the order of the meters are in a 5.1 project with a 5.1 audio master?  The meters appear to be L, R, Ls, Rs, C, Lfe while the surcode plugin is looking for L,R,C,Lfe,Ls,Rs.

Is there any way to change the order of the audio mixer meter to ensure  it matches with the surcode plugin?

Also, is there any way to send audio exclusively to the Lfe instead of to L,R,Ls,Rs and Lfe?

THX!