You can use an Or-Join gateway
![](../bpm-studio-ug/images/rfi1377700633976.image)
to connect multiple predecessor worksteps to one successor workstep. The successor workstep is performed only when any one of the predecessor worksteps are completed. The most common use of an Or-Join gateway is with a loop back or to connect to an End workstep. Alternatively, you can get the equivalent of an Or-Join by adding multiple incoming connectors to an Activity workstep, and this workstep will be activated when any of its predecessor worksteps are completed.