-- AUTOMATION_COMPOSITION_STATE_CHANGE message with state changed from RUNNING to PASSIVE is sent to participants
-- Participant-intermediary validates the current state change
-- Participant-intermediary will recieve AUTOMATION_COMPOSITION_STATE_CHANGE message and sends the details of state change to participants
-- Each participant performs its designated job of state change by interacting with respective frameworks
+- AUTOMATION_COMPOSITION_STATE_CHANGE message with instantiation details and UNDEPLOY order state is sent to participants
+- Participant-intermediary validates the current deployState change
+- Participant-intermediary will receive AUTOMATION_COMPOSITION_STATE_CHANGE message and sends AC-element details to participants
+- Each participant performs its designated job of undeployment by interacting with respective frameworks
+
+Design of "issues automation composition commands to automation compositions" - case LOCK to UNLOCK
+---------------------------------------------------------------------------------------------------
+- AUTOMATION_COMPOSITION_STATE_CHANGE message with instantiation details and UNLOCK order state is sent to participants
+- Participant-intermediary validates the current lockState change
+- Participant-intermediary will receive AUTOMATION_COMPOSITION_STATE_CHANGE message
+
+Design of "issues automation composition commands to automation compositions" - case UNLOCK to LOCK
+---------------------------------------------------------------------------------------------------
+- AUTOMATION_COMPOSITION_STATE_CHANGE message with instantiation details and LOCK order state is sent to participants
+- Participant-intermediary validates the current lockState change
+
+Design of a PARTICIPANT_STATUS_REQ message
+------------------------------------------
+- AC-runtime triggers the execution to send a broadcast PARTICIPANT_STATUS_REQ message or to send it to a specific participant
+- the message is built by ParticipantStatusReqPublisher
+- Participant-intermediary will receive a PARTICIPANT_STATUS_REQ message