Ruby on Rails: Problem updating a turbo-frame inside a form

I have a form with many fields that can be filled by hand or using a selector. I did it with turbo-frame, stimulus and rails form and worked fine, but i switched to simple_form and i don´t know how to generate the partial file without making a form again. Turbo send the data and is reflected in the screen but is not sending in the put with the rest of the form. How can i tell turbo what to send or make the partial without a form?.