Feature Request - Brightness/colour/quantity customization on future notes

[MiSTiC0]

Is your feature request related to a problem? Please describe.
Sometimes I'm not sure if the note is "future" or present, so beeing able to change brightness/colour could be helpful. Beeing able to see more future notes could also allow you to plan hand movement before.

Describe the solution you'd like
Allowing the add more "Future notes" instead of just 1 and set a custom brightness for each. (custom colour too maybe)

Describe alternatives you've considered
Not adding more "Future notes" but allowing brightness change on the future note (and colour maybe but I guess that's "harder" because of different hands having different colour, and just changing brightness may be easier to implement)

Additional context

By intensity I meant brightness, but more or less this is the idea using the LED Offsets UI:

Or instead using the "Backlight" UI for also allowing colour modification