LC and IR path not adjustable on renderlayers

[re:FORM]

It doesn't appear to be possible to set a render layer override for IR or LC filepaths.
Is there any way around this? or do we need to set up different scenes to create different pathed precalced GI ?
If this is a current limitation, is it possible to expose this parameter to Maya's render layer system or would this break everything for everyone else

Thanks
p.

[ivaylo.ivanov]

You must right click on the label. I'm not sure if this was missing in the official 3.0. In any case, it can be done also with MEL:

editRenderLayerAdjustment "vraySettings.lc_fileName"
editRenderLayerAdjustment "vraySettings.imap_fileName2"