对于 openSUSE Slowroll，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/X11:COSMIC:Next/openSUSE_Slowroll/X11:COSMIC:Next.repo
zypper refresh
zypper install cosmic-ext-applet-apps-menu
对于 openSUSE Factory，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/X11:COSMIC:Next/openSUSE_Factory/X11:COSMIC:Next.repo
zypper refresh
zypper install cosmic-ext-applet-apps-menu
对于 16.0，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/X11:COSMIC:Next/16.0/X11:COSMIC:Next.repo
zypper refresh
zypper install cosmic-ext-applet-apps-menu
对于 15.6，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/X11:COSMIC:Next/15.6/X11:COSMIC:Next.repo
zypper refresh
zypper install cosmic-ext-applet-apps-menu