How to rename and rearrange multiple sections in the Customizer?

Figured it out. Use “get_panel” not “get_section”

    $wp_customize->get_panel('widgets')->title = __( 'Sidebar & Footer widgets' );

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)