Ligatures in keyman

Hello I’m trying to combine a consonant + vowel into one glyph by typing h+a: ha(but a glyph for ha) im using amharic alphabet already, English QWERTY keyboard is replaced with QWERTY in Amharic (didn’t change anything up) I just need a code for keyman to combine c+v into something different when typed and that’ll work for all devices.

Disclaimer: I can’t code so please explain every nice and easy if you can, if there’s any videos I can watch on creating ligatures in keyman link those too

Are you using one of our Amharic keyboards? This one might be suitable for your needs: Amharic keyboard