Updating a Request

After a request is created, it can be updated:

Name	Description	Role Authorized
accept	accept a request, indicating that it will be paid	payer
cancel	cancel a request	payee, payer
reduceExpectedAmount	reduce the expected amount	payee
increaseExpectedAmount	increase the expected amount	payer
addStakeholders	grant 1 or more third parties access to view an encrypted request	payee, payer, third party

Feature exists. More docs coming soon...