Manage participation from both external collaborators and customer reps

[Davide Z]

Hi

evaluating the introduction of Kanban in our workflow, starting from solutions features evaluation to managing the approval and actual development and delivery.

My concern is we are working both with external specialists, needing both to contribute giving their development budget estimante, and the end customer, needing to review and approve.

Didn't find a clear way to separate these two actors, that didn't need to see each other contributions.