To hide static columns in a matrix, list , or table(Report Builder/SSRS)

1. In Design view, select the table, matrix, or list to display the row and column handles.
2. Right-click the column handle, and then click Column Visibility.
3. In the Column Visibility dialog box, follow the below steps
4. In When the report is initially run, specify whether to hide the item when you first view the report:
• To display the item, click Show.
• To hide the item, click Hide.
• To specify an expression that is evaluated at run-time, click Show or hide based on an expression. Type the expression or click the expression (fx) button to create the expression in the Expression dialog box.  
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