The Available in column shows where a block can run. All stages means pre-call, live call, and post-call. The block picker filters by the flow direction and stage where you open it.
Conversation
Flow control and routing
Use Talk exit conditions for conversational outcomes and Filter for data-based routing. Transfer Flow stays within the agent, while Transfer Call sends the call to a phone destination.
Calls and messaging
Use Send SMS or Send Email when you control the message content. Use Email & SMS Notification to deliver the conversation summary automatically after the call.

