Yes, but I think it goes beyond that as well.
I think it's education. I think it's knowledge about best practices: what sorts of interventions have been tried that have proven to be successful; learning from the experiences of other countries and jurisdictions; looking for partnerships to try to transmit that information at the community level; looking for ways of playing a catalyzing role, so that specific interventions can be conducted at the community level.
So I think there are a range of interventions, as well the more environmental types of activities I mentioned, for affecting how people live so they can make healthier choices more easily.