Okay, thanks. Are you able to help me with what code and where to insert in the below code?

$services_layout = $integral[‘services-layout’];

register_sidebar( array(
‘name’ =>__( ‘Homepage Services Section’, ‘integral’),
‘id’ => ‘service-widgets’,
‘description’ => __( ‘The SERVICES section which appears on the homepage. Drag and drop widgets titled [Integral – Service Widget] here to add services.’, ‘integral’ ),
‘before_widget’ => ‘<div class=”col-sm-‘.$services_layout.’ col-md-‘.$services_layout.’ col-lg-‘.$services_layout.’ feature”>’,
‘after_widget’ => ‘</div>’,
‘before_title’ => ‘<h3>’,
‘after_title’ => ‘</h3>’,
) );