Stages is most important things in project many project s have different stages but odoo provide same stages for all projects so if you want to define different stages for different projects so you can do that using 'Define Stages in Project' module. You can easily define stages for each different projects when project is create. Define Stages In Project Odoo, Manage Phases In Project Odoo. Define Different Stages In Different Projects Module, Maintain Project Phases Odoo, Feature Of Provide Same Stages For Different Projects Odoo. Manage Project Stages Module, Handle Different Project Phases, Maintain Different Stages In Different Projects App Odoo.