I think I already found where it is done, in theme settings and others. However, I don’t know how I configured it, I don’t remember, there is already a page for the 404 error, but I don’t have it within pages, I attach the link. For this reason Google tells me that it cannot find it. Please could you tell me in which area I can find this page that is supposedly already created, I’m getting dizzy but I can’t figure it out. Greetings and thanks for the help.