A jar file is an archive container for Java code. Process and application dependencies are managed by managing the jar files that contain the required code. For example, if your process uses a connector, the relevant jar file must be referenced when you configure the process.
The configuration dialog shows the jar files that are known to Bonita BPM Studio. To add a jar file, choose Manage jars... from the Development menu. The popup shows the jars that are known. To add a jar, click Import and browse to the file to be imported. After the jar file is imported, it can be used in a process. You can also access the Manage jars... dialog from the process configuration wizard.