With really complicated deployments (55+ steps w/ 30+ package steps) having the ability to set the deployment up and save all of the desired steps and packages would be great. It can take some time to 'get everything right' set up all the steps.

So doing this and 'Saving' the deployment would mean this can be taken care of in advance and then just having to hit the deploy button on actual deploy time.

Source: https://octopusdeploy.uservoice.com/admin/tickets/2663