Session parameters
Session parameters are named values that are used only for a period of one 1C:Enterprise session.You can access session parameter values by script tools.
Before using the value, this value must be specified.
You may use session parameter values to limit data access. If a session parameter value is not specified, an attempt to obtain it results in an exception.
Important: In a client-server variant, session parameter values are stored in the 1C:Enterprise server and are available from both the client and the server.