'view' and 'modifier' was lost in library

The 'view' and 'modifier' were displayed on my particular project, but it is no longer displayed. I don't know which shortcut key was hidden. What should I do to display it again?

Another project that was displayed normally became the same.

Is it a bug in Xcode 16.2?

'view' and 'modifier' was lost in library
 
 
Q