Can you add 864x480 Video Resolution?

We really need this for our multiple Logitech BCC950 cams (we need to Input 864x480) for zooming and we need to stream to our CDN also at 864x480.

I know you already support 864x486 and 854x480 but we can't Input that on the BCC950 cams, we have to select 1280x720 but zoom range is less.

We would also like to stream at 864x480 (and record at that).

Also, for streaming, can you add a 56 Kbps Audio Bit Rate option for mono?

We are evaluating VidBlaster and vMix, VidBlaster already has 864x480 support but we are getting lower CPU utilization (and more recording options) with vMix but need these two (864x480 and 56 Kbps).