Optionalparams: { revoke?: boolean; temporary?: boolean }Optionalrevoke?: booleanWhether to revoke previously exported links.
If temporary is false, the permanent link is revoked too,
otherwise only temporary links are revoked
Optionaltemporary?: booleanWhether to export a temporary link
Export a link that allows other users to send messages to the current user for free, even if the current user requires payment for incoming messages.