We are planning to do concurrent development using two different Appian sites,

@Tom, Yes, we are planning to do concurrent development in two sites. What I meant Sync was ,when shared objects modified in both sites, we need to make them Sync periodically between sites as per Appian suggestion, and we need to merge two code bases into one site in QA to do functional testing.. We feel merging code base is challenge.. Both Appian CI delivery and concurrent development playbook topics does not suggest concurrent development using multiple sites...

@ Sonalk, we already looked at this link, It is suggesting to do "Coordinate and plan merge activities as part of a program-wide release schedule". Not sure the suggestion to merge generated XML files or Redo changes manually if we are using separate instance for development?

@Tom, Yes, we are planning to do concurrent development in two sites. What I meant Sync was ,when shared objects modified in both sites, we need to make them Sync periodically between sites as per Appian suggestion, and we need to merge two code bases into one site in QA to do functional testing.. We feel merging code base is challenge.. Both Appian CI delivery and concurrent development playbook topics does not suggest concurrent development using multiple sites...

@ Sonalk, we already looked at this link, It is suggesting to do "Coordinate and plan merge activities as part of a program-wide release schedule". Not sure the suggestion to merge generated XML files or Redo changes manually if we are using separate instance for development?