Hi there,
it requires some PHP to do that – and to use the generate_logo filter
https://docs.generatepress.com/article/generate_logo/
Your code would be something like this:
add_filter( 'generate_logo', function( $logo ) {
// Return our category logo URL
if ( is_page( 42 ) ) {
return 'URL TO YOUR PAGE LOGO';
}
// Otherwise, return our default logo
return $logo;
} );
Change the 42 to match the ID of your Page ( which can be found when editing the Page, check the URL in the browser ).
And add the full URL to the image where it says: URL TO YOUR PAGE LOGO
This article explains adding PHP:
https://docs.generatepress.com/article/adding-php/