Name for the assignment. Must begin with a letter, number, or the underscore character (_), and must contain only letters, numbers, and the hyphen (-), period (.) hash (#), space ( ), at (@), equals (=), colon (:), and underscore characters. Can be changed after the assignment is added. The following requirement applies only to the Citrix ADC CLI: If the name includes one or more spaces, enclose the name in double or single quotation marks (for example, "my assignment" or my assignment).
This is mandatory parameter.

Right hand side of the assignment. The expression is evaluated and assigned to the left hand variable.