Manually specifying the reference of a field in the form

[srbadni]

When we hit the submit button, if a field in our form like firstName (for example) is invalid, the page will scroll to that particular field.
In the code it is like this:
{...register("firstName")} and it pass to textbox as a props and it destructure something like onChange And probably a Ref and ...
this is normal, but i dont use register, i use setValue and my own onChange, therefore i also want to set my own refrence element, that when my field was invalid, page scroll to where i specify with Ref.