Add new Start and End Date fields in the primary table Release Train.
Add the field controls in the related forms:
createReleaseTrain
viewReleaseTrain
Edit Attributes visibility in the Visual Design JavaScripts to specify when to show or hide the new date fields.
Include the new Start and End Date fields in the report All Release Train.
Add the new stage name value in the primary table Release package.
Create a new swim lane for the new stage process.
Create required states for the new stage process.
Add From and To transitions with all associated forms, mappings, and overrides for the new states.
Map a new deployment transition action.
Add a new re-deploy transition action.
Configure the Stage auxiliary table to relate the new stage to the Release Train Start and End Dates and the Release Package Deploy state.
Optionally add a new deploy decision rule to the Release Package stage process.
Add the decision to the workflow.
Add a Package type single-selection field value.
Add a rule for the single-selection field.
Add a transition for the deploy decision.
Add the new rule to the deploy decision box.