To use the Drools web application, you must start by doing the following:
From the Drools page, create a new organization unit via Authoring > Administration > Organizational Unites > Manage Organizational Unites > Add.
For the repository, either:
Create a new repository via Authoring > Administration > Repository > New repository.
Clone a repository via Authoring > Administration > Repository > Clone repository.
Select the repository where to create the new project from the Project Explorer panel.
Create a project via Authoring > Project Authoring > New Project.
Create one or more data objects for the business rules via Authoring > Project Authoring > New Item > Data Object.
Create a package.
A packages is used as a parent folder that groups all rule assets. For further information about packages, check Creating a package.
After finalizing the above steps, you can start by creating business rules. For more information, see Working with business rules.
For detail information about using Drools, check Drools Workbench.