public void setAcquisitionPointId(String acquisitionPointId) {
        this.acquisitionPointId = acquisitionPointId;
    }
Sent as acquisitionPointIdentity to identify the MediaLive channel to the POIS.

@param acquisitionPointId
       Sent as acquisitionPointIdentity to identify the MediaLive channel to the POIS.
aws-java-sdk-medialive/src/main/java/com/amazonaws/services/medialive/model/Esam.java