We need a dry/wet mix knob in the dsp fx mixer ur44c in section of Guitar AMPs

We really need a dry/wet mix knob in the dsp fx mixer ur44c in a section of Guitar AMPs.
During live perfomances we put, for example, a Clean AMP or a Crunch AMP into a mix dsp channel rack section and we need to control the amount of a dry signal is processed. For example, we need only 50 percent of a dry signal and the other 50 percent of a wet signal. But we can not do it, because of no dry/wet knob. So, you must update the driver for a DSP FX Mixer in this way otherwise the AMPs section is not flexible enough and we have to refuse using the AMPs at all. Thanks for your latest update with Live and Chat and Loopback functions. Up the theme please! And also we need MORE DSP rack plugins, such as a tube overdrive plugin for example for a vocal and in the section of sends we really need a delay. That makes the UR44C card even more flexible!