Aviom + TF5 Question

I’m running a TF5 in a church setting, which feeds an Aviom D800 for our stage IEM’s over a Dante network.

Based on the research I’ve done, it seems the only way to control direct out levels going to the Aviom is the channel’s input gain on the TF5. Is this correct?

I don’t love this setup because if I have to adjust input gain for an instrument or vocalist, it can significantly affect the level coming into their ears. Hoping there’s another way to do this.

Thanks!