Enable Subtask Templates to become a rule in workflow cutomization

As a user, I want to create rules with subtask templates, so that I can automate adding the subtasks anytime a task is dragged to a certain section on a project.

I’d like the added flexibility to add subtask templates from any stage of a task life cycle, whether it be through the workflow interface, through setting up rules, or through the subtask section of a task. As a user, I want to be able to seamlessly use my subtask templates.

The flow through which a user adds subtasks and approvals through the Workflow UX could also use more flexibility. The user should be able to add subtasks and approvals without setting up separate rules for each.