Our project structure is as follows:

Project

​phase a

​ ​activity 1

​ ​activity 2

​ ​activity 3

​ ​etc.

​phase b

​phase c

​etc.

The phases of a project can be anything from 1 to more than 30 phases. In many projects, the phase names are the same (like concept phase, testing phase, prototype phase etc.)

The activities in all phases is a defined. It is a limited number of activities an employee can choose from when registering hours (like meeting, design, travel etc.) These activities have to be available for all possible projects and phases.

During the quotation process, these phases are mostly already defined in the quotation, with the pricing for each phase.

How is this best set up in Odoo?