As I understand, 2fa will bind your document to the information system that was used to share document. Ex: Court would ask evidence for second part identity event if 2fa used.
Have you ever faced these problems? I yes, how do you tackle these problems?
Had same experience, people even adjust estimations according to their needs. Daily scrums, scrum planning, backlog grooming may take hours and exhaust people.
There are some basics that should be addresses though, progress visibility (issue tracker, milestones, ...), estimation by assigned developer (for responsibility), product management, shared expertise.
Here in Kyrgyzstan, some people consume the Root regularly, with long delays in between (multiple years). Guess, this kills starting cancer.