Say an organisation has the Business Plus plan (with unlimited external collaborators).
1. When an external user on a Free Individual account becomes an external collaborator, does that free user get to piggyback on the Business Plus organisation's storage space and sync more than 10 GB? Or do they remain restricted to syncing 10 GB?
2. Is it possible to add a specific number of "external collaborators" to any of the plans below the Business Plus plan? Or, if you want to have external collaborators, is Business Plus or above is the only option?
