To be able to differentiate different types of Organization Phases, there is now an Organization Phase Type lookup. This does not have to be used, but it can be helpful in separating different types of data.
For high level details see Process Management - Editing Forms and Links. From Admin -> Processes, Forms, and Profiles -> Select the “Organization Phase” module. You will need to create a Phase Create Form and Process at a minimum. If you want to be able to edit the data, you will need an Phase Aux Process as well (although it could be the same form). If you want to display the data, you will also need a Profile. If you create a profile, be sure to set the Create Process followup profile field to the new profile and to add the Aux Process as a Custom Link Box item to the profile.
When you are ready to start collecting data, switch the module back to “Organizations” and then create an Aux Form and Process. You will want to put the New Organization Phase block on the form.