You can use the integrator sample configurations as a starting point when building your own configurations. To try a service bus sample, follow the setup instructions to set up the samples and start the back-end services, then use the provided sample clients to run them. For details on running a specific sample, browse the list of samples below and click the link for the sample you want to try.
Note that WSO2 EI is shipped with the following changes to what is mentioned in this documentation:
repository/samples/ directory that includes all Integration profile samples is changed to
repository/samples/resources/ directory that includes all artifacts related to the Integration profile samples is changed to