Custom member properties can be added to a specific named level in a dimension. Custom member properties cannot be added to the (All) level of a dimension, or to the dimension itself. Custom member properties can be defined as part of the CREATE CUBE statement when creating local cubes in PivotTable® Service.
The syntax used to refer to custom member properties is similar to that used to refer to intrinsic level member properties, as demonstrated in the following example:
PROPERTIES [«Dimension».]«Level».«Custom Member Property»