While these are noteworthy activities and resemble best practices, the policy does not provide criteria for what constitutes the level of knowledge required for completing this stage, nor does it require a decision-based on those criteria-as to whether a significant, additional investment should be made.
There is not an actual breakdown of what knowledge is needed to do this.
Most of the villages remain practically unchanged since their creation save for a plethora of TV antennae and offer a fascinating view of Greek village life, where tomatoes hang from every window and old folks discuss today's news on their doorsteps.