The only ways to display a flag or a connection_info in /plugins/ctfd-chall-manager/admin/instances si to copy/paste the content or put the mouse on the button a way the title to be displayed.
Add a "eye button" like https://github.com/CTFd/CTFd/blob/master/CTFd/themes/admin/templates/submissions.html on submission flag
The only ways to display a flag or a connection_info in
/plugins/ctfd-chall-manager/admin/instancessi to copy/paste the content or put the mouse on the button a way the title to be displayed.Add a "eye button" like https://github.com/CTFd/CTFd/blob/master/CTFd/themes/admin/templates/submissions.html on submission flag