PWA Magento2.3.5 Overwrite CategoryTree and ProductFullDetail Component in Custom Project

How to Overwrite CategoryTree and ProductFullDetail components ?

Following docs tutorial I have overwritten Footer REF:https://magento.github.io/pwa-studio/tutorials/pwa-studio-fundamentals/modify-site-footer/

my main main.js:

return (
        <main className={rootClass}>
            <Header />
            <div className={pageClass}>{children}</div> //components
            <Footer />
        </main>
    );