How to remove nofollow from scroll up button

Hi there,

Try this PHP snippet:

add_filter( 'generate_back_to_top_output','custom_back_to_top_output');
		   
function custom_back_to_top_output() {
			printf(
				'<a title="%1$s" aria-label="%1$s" href="#" class="generate-back-to-top" data-scroll-speed="%2$s" data-start-scroll="%3$s">
					%5$s
				</a>',
				esc_attr__( 'Scroll back to top', 'generatepress' ),
				absint( apply_filters( 'generate_back_to_top_scroll_speed', 400 ) ),
				absint( apply_filters( 'generate_back_to_top_start_scroll', 300 ) ),
				esc_attr( apply_filters( 'generate_back_to_top_icon', 'fa-angle-up' ) ),
				generate_get_svg_icon( 'arrow-up' )
			);
}

Adding PHP: https://docs.generatepress.com/article/adding-php/