Please make the instrument’s effects section available for VST/AU-instruments, too!
The FX Chains of the effect section could be available in the Audio Routing settings, as soon as one or more fx chain were activated.
So the menu in Audio Routing section would look like:
Bus #1 - instr1
> Chains
Chain #1
Chain #2
Tracks
Current Track
track #1
track #2
...