Extend both monitors as separate displays instead of mirroring

[ilies-space]

Hi,

I have a MacBook Pro and two external monitors. I'm trying to use Picture-in-Picture (PiP) to extend both monitors as separate displays instead of
mirroring. However, I'm facing an issue where PiP overlays one monitor onto the other, keeping them mirrored rather than extending separately.

Is there a way to achieve true dual-monitor extension using BetterDisplay? Any guidance would be appreciated.

Thanks!

[waydabber]

I am sorry, I don't understand the use case entirely. You want to merge the two external monitors to be one, or divide up one external monitor to two "sub"monitors? On the screenshot I see only one external "HDMI" monitor.

[ilies-space]

I'm sorry if I didn't make my self clear, my use case is as follow:
I have MacBook m1 and I used normal Hub with two hdmi input I linked two monitors let say Monitor1 and Monitor 2 in two different port, my problem is that the MacBook consider Monitor1 and Monitor2 as single Monitor and only mirror Monitor1 to Monitor2 while the monitor1 act as extended monitor.

What I was looking for is the "BetterDisplay" app or the PRO version can allow me two use monitor1 and monitor2 as extended monitors knowing one is horizontal and other is vertical !
Is there any workaround using the tool that can help me achieve dual monitor support with extended mode for each monitor !

That my setup btw and as you can notice the two external monitors are mirrored instead of extended I try settings and everything but it detected the two monitor as single monitor !