Ability to send transports authorisation requests manually
It would be useful to have an ability to send transports authorisation requests and to remove them, both manually. Sometimes it happed (on the side of server) that transport doesn't send an authorisation and without such functionality one's unable to repair it. It is also possible to remove an authorisation for transport and, afterwards, one's unable to change it back.
Adding an option similar to authorisation options in context-menu of usual contacts in context-menu of transports would be useful