Hi,
I would like to add a field from entity Oportunities on the quick form that close the opportunity but is not possible that.
I have created a calculated field on the close oportunitie entity taking this amout from the opportunity table, but is not showing for me this field when I try to customize the close opportunity form.
As you can see, I created a field taking the amount from oportunity entity but is not possible to put on close oportunity quick form:

Only I can add as you can see on image below a simple field named "Valor da Oportunidade" works well but some calculated field is not possible to add on this form.

Someone know how to solve that?