SELECT
    [MEASURE_CAPTION]           AS [Measure]
    ,[MEASURE_IS_VISIBLE]       AS [Visable]
    ,[DESCRIPTION]              AS [Description]
    ,[MEASURE_DISPLAY_FOLDER]   AS [Display Folder]
    ,[EXPRESSION]               AS [Calculation]
FROM $SYSTEM.MDSCHEMA_MEASURES

WHERE ([MEASURE_IS_VISIBLE].[members].[true])

The dot expression is not allowed in the context at line 9, column 1.

WHERE [MEASURE_IS_VISIBLE] = TRUE

Error: A Boolean expression is not allowed in the context at line 9, column 7.