i have been playing around with the rest api to change a users archive path in the client options. my one liner shows this:

curl -k --user admin:passwd -H "Content-Type:application/json" -X PUT https://mail:9710/gwadmin-service/domains/dom/postoffices/po/users/novell/clientoptions --data {\"archiveLocationUnc\":{\"value\":\"\\\\\\\\Data01\\\\userdata\\\\novell\\\\GroupWise\\\\Archiv\"}}
which is working fine. but i also want to lock the user option to change the archive path. how can i combine the options to first set the path and then lock the option?