Crew AI -Behaviour Trees !!
The crew will have a set of jobs, which all assign a different behaviour(tree) to the agent, meaning that the crew are multi-behavioural agents.
shown is a simple tree which repeats forever the sequence of walking to a random neighbour floor, and then waiting 2 seconds.
Behaviour trees are a really cool concept, read more here:
https://www.gamasutra.com/blogs/Chris...