I have been surfing a while and I have not seen this topic issued. 

We have just made a fresh install of SDP and we want to cutomize the status for change module. 

There are 3 status that can't be deleted nor renamed: Completed, Rejected, Requested. 

I find unnecesary to explain the advantages and the need of such customization. (Refer to  https://forums.manageengine.com/topic/status-options for the same case with Request).

Can those status be customized?

Best Regards

Jorge Salazar