Custom Admin Dashboard Notice

<?php
if ( ! function_exists( 'scseed_custom_dashboard_notice' ) ) {
    function scseed_custom_dashboard_notice() {
        $screen = get_current_screen();
        if ( ! $screen || 'dashboard' !== $screen->id ) {
            return;
        }
        // Show only to editors, not super-admins.
        if ( ! current_user_can( 'edit_posts' ) || current_user_can( 'manage_options' ) ) {
            return;
        }
        // Customize this message for your client or team.
        $message = sprintf(
            /* translators: %s: admin email */
            __( 'Welcome! Need help? Contact your site administrator at %s.', 'scseed' ),
            esc_html( get_option( 'admin_email' ) )
        );
        printf(
            '<div class="notice notice-info is-dismissible"><p>%s</p></div>',
            wp_kses_post( $message )
        );
    }
}
add_action( 'admin_notices', 'scseed_custom_dashboard_notice' );