rgb

is there any chance to add the future of customizing the notification rgb led in the back of mi 9 lite before the end of update support of this phone?

*INFO* I am aware of the inbuilt MIUI LED settings, I want to be able to set it to a CUSTOM colour. I have tried to edit the notification light but it doesn't work when testing the LED whilst the screen is off, apps only use the LED pre-defined by MIUI which is annoying. Can this be changed...