I run a multi-boot system (All Linux). I like trying out new systems or updated OSes on metal, not just VM or live. However, over the years I have found that my best bet is to install distros with Grub-Customizer either included or available through the software repository, or which have a suitable substitute through Grub2 or whatever. If I don't have this app or something like it, it forces me to follow up installation with another installation which does feature this. That means I have to replace two distros on my hard drive, not just one... so I would like to know whether this app is included in or available to Solus 4.