Quoted from sturner:
Is there a way to lower the intensity of the inserts in the middle? Obviously can swap in lower powered LEDs, but wondering if there is a setting to lower the intensity.
Not so obvious. In fact, not even possible. The inserts are lit up by surface-mount components on light boards, not socketed LEDs. I imagine future software upgrades will allow owners to adjust average brightness levels of both inserts and GI. (Heck, you can adjust individual coil power, why not 2 brightness settings?)