Documentation improvement: clarify function assignment behavior

I was reading the Function expressions section and noticed a wording choice that confused me a little.

The section mentions that we can "copy a function to another variable". Maybe the intention is to show that functions are values in JavaScript, the wording initially made me think that a new function was being created.

issue in the section -> url -> https://javascript.info/function-expressions
topic is "Function is a Value"

the example code was ->
function sayHi() { // (1) create
alert( "Hello" );
}

let func = sayHi; // (2) copy

func(); // Hello // (3) run the copy (it works)!
sayHi(); // Hello // this still works too (why wouldn't it)

My understanding is that func receives a reference to the same function object rather than creating an independent copy of the function itself.
There maybe a chance that i have misunderstood it , the copy could mean the reference is copied and a little context about reference would help even if it is included in the previous section.

This is not a major issue, but I thought a small clarification might help readers who are learning about values and references.

Thank you so much for the documentation

Apri la sezione Function expressions all’indirizzo https://javascript.info/function-expressions e individua l’argomento “Function is a Value” e il relativo esempio di assegnazione. Rivedi la formulazione intorno a “copy a function” e chiarisci che viene assegnato il riferimento allo stesso oggetto funzione, mantenendo il comportamento dell’esempio. Il lavoro è concluso quando la spiegazione è inequivocabile per chi sta imparando e l’esempio rimane corretto.