During implementations, the clients requirement may drive you to define a number of project groups for different types of projects. When in this situation you may typically want the flexibility of being able to lower some of the settings at the Parameter level to the 'Project group' level. 

Can we have the option of being able to additionally select the Project stages that apply to a particular Project Group and set the rules that apply as well. This gives the flexibility of being able to define a number of project groups of the same project type but have different stages where needed by the client.