What is a Virtual Cemetery on FindAGrave? It is a collection of memorials created by a user. These can be grouped by family members, locations, etc. While it is nice for those users to quickly access certain memorials, the links for those should not be on WikiTree. It is preferable to put the person's actual memorial link/source on the profile.
Note: Not all virtual cemeteries are public; therefore you can not see all virtual cemetery memorials. Some people are moved around within a persons categories, and the link would be no good even if it were a public virtual cemetery.