Monitor Resolution 1280x1440

[acremonezi]

Hi!

I have a (LG Monitor 28MQ780) with max resolution of 2560x2880.

I am using Ubuntu 24.04.1 LTS with Wayland, it has only those display resolution showed into the image attached.

This monitor max resolution is too much to my use, so I am using fractional scaling in order to reach 1280x1440 but its reduce quality, performance, etc...

So, I am looking for a way to add a new resolution option into Ubuntu gnome resolution list (showed into the attached image) in order to improve my general performance. I did not find any reliable and up-to-date Wayland information.

Could you please anyone tell me how can I add an additional display resolution of 1280x1440 into Ubuntu gnome options?

Thanks in advanced!