An unimportant question for Eset's Mods

Hello,

this is a question for Eset's people, only!!! (I mean this not a comments question, sorry)

I use Process Explorer version 11 (Sysinternals now Microsoft's program) and I noticied on the verified signer column for Eset it says (Unable to verify)Eset.

I know it is not a functional problem but how difficult is to get this "verification"?,
is it expensive (you have to pay for it)?,
Microsoft refuses to provide you with it? you do not want to get verified by MS?,
or you don't want to bother with it?

Thank you for allocating your valuable time to read and maybe answer this question?

P.S.If the question is not answered, no big deal, Nod32 works just fine, I am simply curious about this verification thing, especially seeing that others have got it.