Need help with setting up IEMS

Hello fellow engineers!

We are trying to utilize our Avantis solo as a IEM console. Our FOH console is a D-live 7000. The question is how do I make my FOH console speak to the Avantis in BOH?
We have a giga ace card in the avantis. We are using a CDM 64 I/O. Can I get some simple info or instructions step by step to set this up properly? If any other info is needed please ask.

Appreciate you all very much
David

The GigaACE card has to sit in the CDM. You need to split the channels to the Avantis.
The SLink on the Avantis should connect with the GigaACE card.

Then you need to establish tie lines from the CDM inputs to the Avantis.
To achieve this, go to the dLive patching and patch the CDM inputs to the GigaACE card outputs.