code: @Help(help = "Execute a specific action specified in the nfvMessage")
    public void postAction(
        final String idNsr,
        final String idVnfr,
        final String idVdu,
        final String idVnfc,
        final NFVMessage nfvMessage)
        throws SDKException {
      String url =
          idNsr
              + "/vnfrecords/"
              + idVnfr
              + "/vdunits/"
              + idVdu
              + "/vnfcinstances/"
              + idVnfc
              + "/actions";
      requestPost(url, nfvMessage);
    }
docs: Trigger the execution of a specific LifecycleEvent on a VNFCInstance. Currently only the HEAL
  LifecycleEvent is supported.
  
  @param idNsr the ID of the NetworkServiceRecord containing the VNFCInstance
  @param idVnfr the ID of the VirtualNetworkFunctionRecord containing the VNFCInstance
  @param idVdu the ID of the VirtualDeploymentUnit containing the VNFCInstance
  @param idVnfc the ID on the VNFCInstance on which a LifecycleEvent shall be executed
  @param nfvMessage the NFVMessage describing the LifecyceEvent to execute
  @throws SDKException if the request fails