Change Secondary Navigation label depending on category

gistfile1.txt

add_action( 'init','generate_secondary_nav_label' );
function generate_secondary_nav_label()
{
  if ( function_exists( 'generate_secondary_nav_get_defaults' ) ) :
    $generate_settings = wp_parse_args( 
		  get_option( 'generate_secondary_nav_settings', array() ), 
		  generate_secondary_nav_get_defaults() 
	  );
	endif;
	
	if ( is_category( 'Your Category Name' ) ) {
	  $generate_settings['secondary_nav_mobile_label'] = 'Custom Nav Label';
	}
	
	if ( is_category( 'Another Category' ) ) {
	  $generate_settings['secondary_nav_mobile_label'] = 'Another label';
	}
}