Since version 9.0
For details on the expression language please see Expressions.
The code items side-bar allows you to quickly build the expression. Double the click the required method/field and it will be added to the window at the cursor, or overwrite a selection.
Parameters will be added like
variable
and need to be replaced with your own arguments.
Only basis intellisense is available at the moment. However the code items window allows you to browse properties of various classes.