The catalog organizes components in a hierarchical structure of modules. Each module can contain components and other modules.
The standard modules are always available and are predefined in the component catalog of every BPM project.
The standard modules are read-only. You cannot remove, modify or add components (or sub-modules) to the standard modules.
You can add your own modules to the project catalog. You can also add modules within modules, organizing them in a hierarchical structure.
You can create new BPM Objects and catalog external components into your modules. External components provide a way to communicate with external applications, services, APIs, databases, or other software resources your project needs to exchange information with.