How to get the YAKS Operator to mount a volume for my test pod?

The app under test is a typical Spring-boot/Camel microservice, but its processing is kicked off by having a file placed on a specific volume. So my feature needs to write a file to this volume. I tried the camel-jcifs component and figured I could use Samba instead in an included little Camel route in my Feature file, but unfortunately this component only works with Camel 2.x

Mounting this volume would allow my route in the Feature file to use the regular Camel File component instead. If I can't do that, my last ditch hack would be to deploy another microservice with the volume mounted that accepts a rest request from my Test pod to write the file for it. I'd rather avoid doing that if at all possible.