I'm a macOS user, and I am used to the standard text cursor navigation found in apps like Adobe After Effects, Xcode, web applications, and text editors:
CMD + L/R Arrow : Moves cursor to the start or end of the line.
CMD + Shift + L/R Arrow : Selects text to start or end of the line.
Opt + L/R Arrow : Moves cursor by one word.
Opt + Shift + L/R Arrow : Selects text by one word increments.
Shift + L/R Arrow : Selects text by one character increments
I've attempted to find key bindings for these, but I've had no luck. Am I able to customize this? Or is this something that would require development?