public void setEnableAsyncConflation(boolean enableAsyncConflation) {
    regionAttributes.enableAsyncConflation = enableAsyncConflation;
    regionAttributes.setHasEnableAsyncConflation(true);
  }
Sets whether or not conflation is enabled for sending messages to async peers. Default value is
false.

@param enableAsyncConflation boolean specifying if conflation is enabled for sending messages
       to async peers

@since GemFire 4.2.3
geode-core/src/main/java/org/apache/geode/cache/AttributesFactory.java