如何删除书签有其他详细信息

Question

如何删除书签的其他详细信息？

    \usepackage[explicit]{titlesec}
    \titleformat{name=\chapter}[display]
    {\fontfamily{phv}}
    {}
    {0pt}
    {\filleft #1}
    \titlespacing{\chapter}{0pt}{-32pt}{1cm}

    \chapter{\fontsize{13pt}{13pt}\selectfont\setlength\fboxrule{2pt}\fbox{\parbox[l][8pt][c] 
    {\dimexpr\textwidth-2\fboxsep-2\fboxrule}{\textbf{Chapter 1 Operation Overview}}}}