The Extensions Editor is a JSON editor that stores any extensions made for process definitions. When a diagram contains more than one process definition, each definition has an entry in the Extensions Editor. Extensions are broken down into four areas:
| Extension type | Description |
|---|---|
| Constants | Constants are values that will not change for the duration of a process such as the service task implementation of a decision table. |
| Mappings | Mappings are the record of how variables are passed between the process and other models and BPMN elements such as user tasks, decision tables and scripts. |
| Properties | Properties store the details of process variables. |
| Assignments | Assignments store the user and group assignations for user tasks. |