Originally Posted by
roburrito
This is what I'm asking help for. There isn't room on the driver for spacers to align the cog.
Get is as good as you can, then align the wheel to try to get the belt to center itself. Unless that requires the wheel to be materially off center in the chainstays, you've solved the problem.
Otherwise it's a case of "if you can't raise the bridge, lower the water". If you can't match the chainline at the hub, consider changing it at the crank.