Date and time-based condition blocks, which checks the present date and time.

Use Case-

If someone enters a flow, I send them an introductory message. Then, 2 days before an event let's say, I send them another message. If the event is on the 17th, the date and time-based condition block checks if it is the 15th and sends the message accordingly.

For the third message, a new condition block checks if it is 30 minutes before the event. If that condition is met, it sends them another message.