At the moment clients are only able to request Social Iterations during the initial submission of a project. This means that if a project needs an iteration during the Review stage a client can't create one themselves and it must go through the PTL to create one on our end. As this is a common request that comes through it would be good if Social Iterations could be made through client self-service at this stage.
It would also be useful if clients could request Social Iterations on Completed projects and be given the chance to brief them in. At the moment the best workaround is to create a whole new project and refer back to the original.