User Properties are divided up into several categories:
- Operating System
Except Custom Properties, all the properties are populated by the network, either on registration or when the user accesses the network (e.g. last seen, last latitude, last longitude, tags). Therefore, these fields cannot be edited manually through the Campaign Builder interface. The only properties you can edit manually, or import data to are Custom Properties.
You can view and export the data from the read only fields, using the Search Users function, but not edit it.