public void setWaitFor(String waitFor) {
        this.waitFor = waitFor;
    }
<p>
The amount of time to wait, as a duration in ISO 8601 format, before determining whether the activity's
conditions have been met or moving participants to the next activity in the journey.
</p>

@param waitFor
       The amount of time to wait, as a duration in ISO 8601 format, before determining whether the activity's
       conditions have been met or moving participants to the next activity in the journey.
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/WaitTime.java