keyboard layout program

[Cthulhu]

Hello! I was wondering if there is a way to edit and use a keyboard layout? I do not like how hard it is to press ə because Azerbaijani uses it so much. Is there any program that lets me change the accent to the e on a qwerty keyboard? thank you!:)

[Linsk]

MSKLC can do what you want.

[Cthulhu]

Thank you so much!!!