Triggers when a specific Human in the Loop step runs in another Zap.

Ask someone to approve or change data before continuing the Zap.

Used outside of a Sub-Zap, this will activate a Sub-Zap, which should contain both the "Start a Sub-Zap" trigger and "Return from a Sub-Zap" action.

Ask for additional information during the Zap run.

Triggers when an outside Zap calls this Sub-Zap. Always used inside of a Sub-Zap. A later step in the Sub-Zap should be the "Return from a Sub-Zap" action.

Used inside of a Sub-Zap, this is the final step of a Sub-Zap and should be after the "Start a Sub-Zap" trigger.