Need help with making an Advancements. (2024.3)

First make advancement > then in the advancement  there is a thing that looks alike a procedure maker > with that I’m sure you can find something there

first, create your advancement like this: (this is an example)

https://ibb.co/S6gz3Sc

and then you need to create a procedure like this:

https://ibb.co/ThLk6sd 

and you got it

but you need to put the procedure in entity triggers; when entity dies