Locate missing symbol instances
When using Imported Symbols Link Manage, it tells you when it can't find the original symbol. This is very good.

But a problem arises, because it does not tell you where these instances are. In a large document it is very tedious to find these instances, the symbols of which can't be found.

Could this be made easier? I see the best possibility would be "Find Next Missing Symbol", and the UI would simply select that one. Even better would be for Imported Symbols Link Manage to replace the missing symbol with another one, even in a different library.