How to run ADEXL without re-netlisting?

Hi, I am using ICFB 6.1.5-64b.

Due to design-specific reasons, I want to include a blackboxed block into my testbench by hacking the netlist. It works fine in ADE because I can "include" the netlist in ADE.

Now I want to run this in ADEXL for PVT simulation. How can I run ADE without re-netlisting? Say I run it first, got the netlist, then I hack it and want to re-run with the hacked netlist.

In the ADEXL GUI I only find "run", no "run without netlisting".

Thanks

JP