Optional
The picker's search session: the app reports it as the request's x-pigeon-session-id instead of the device's Pigeon session, one value for every keystroke of one visit to the recipient picker. Absent, the request carries the device's Pigeon session.
x-pigeon-session-id
The picker's search session: the app reports it as the request's
x-pigeon-session-idinstead of the device's Pigeon session, one value for every keystroke of one visit to the recipient picker. Absent, the request carries the device's Pigeon session.