fromCharCode equivalent in Power Query

I have a list of values which I would like to convert in Power Query using an equivalent of JavaScript’s String.fromCharCode.
Any help appreciated!

>Solution :

Powerquery:

let Source = {189, 43, 190, 61},
convert = Text.Combine(List.Transform (Source, each Character.FromNumber(_)))
in convert

https://learn.microsoft.com/en-us/powerquery-m/character-fromnumber