I know the CA people we have here are always with us, talking to the locals and coordinating the construction of schools, water systems, clinics, things of that nature. As a female, she will most likely be put on a team so she will be able to talk to local women since it is against their customs to have foreign males talk to their women.
It looks to be a very satisfying job and very rewarding.
Best choice she could ever make. Once in a life time opportunity.