Set VudHo to show inc heals numerical value

Hello people, I'm a returning player coming back after a long time. Last I played my Resto Shammy was back in WotLK days and I used GRID back then.

I'm trying VuhDo but I'm having an hard time in setting it up despite having read and watched multiple tutorials (most of which outdated btw). I've been at this for hours with no success lol. I'm hoping you can help me set this how I'd like.

Basically, I'd like it to work like the old GRID showing numerical values for incoming heals on the health bar (and ofc summing values up in case of multiple incoming heals). If there's a way to do this, I'm missing it.

Picture for clarification on how I'd like it: https://i.imgur.com/jXvFWvn.jpg

Which settings should I use in VuhDo?

Please help me Obiwans, you are my only hope.