Scenarios are sets of commands, which in turn are tasks with parameters and options.
In other words, a scenario provides a sequence of task executions with specific parameters.
Scenarios can be defined for a specific application mode (dev, build, use).
This scenario will create all required artifacts for building a framework distributions.
It can be used in the dev application mode, though the framework should be started with option --all-mode to catch all tasks.
The scenario calls the tasks build-manual and build-help.
Since it builds all artifacts, it has all requirements as these two tasks, including JRE8 (for tool execution).