Is this type of editing possible in dorico pro?
Yes, there’s a notehead set that shows pitch names inside each notehead:
Which you can set the entire project to use here, if you have Dorico Pro:
Excellent I will take a look, just out of curiosity the name of the notes I understand is more practical in English since it is only 1 letter, but would it be possible to put them in Spanish? do, re, mi, fa, sol, la, si…
If you wanted to, you could create your own notehead set with those names. You may need to either duplicate or override the existing note names set in one project (which won’t affect other projects unless you save your changes as default) in order to preserve its pitch-dependent setup.