Managing Parameters: Regular report, web application

Click the Source button on the tab panel. The Sources side panel opens.
Select the slice.
Select the Parameters item in the slice's context menu. The command is available if the data source, on which the slice is based, has parameters.

Enter parameter value to the parameter string. Type of the entered parameter value is determined in cube settings.

To set parameter values, click the Set Formula button.

The expression editor opens.

Set a parameter management formula.

To edit the existing parameter link, click the Settings button in the parameter's edit box.

The expression editor opens.

To delete the existing parameter link, execute one of the operations:

Click the Formula is Set button. A warning is displayed informing about changing parameter management method and formula reset. To reset the formula, confirm the operation.
Open the expression editor for the link and delete the expression.

Expression Editor for Link

A link between slice parameters and report parameters is established using the expression editor:

Create a calculation formula in the formula area, which result will be written to the nested object. Operands, arithmetic operations, numbers, comparison characters and round brackets can be used in a formula.

Report parameters can be used as operands. To insert a parameter to the formula area, execute one of the operations:

To quickly search for parameters, start entering part or full parameter name in the search string. After executing the operation the parameters panel displays the parameters, which names satisfy search conditions.

Numbers, comparison characters, and round brackets can be entered from the keyboard. Comparison characters and round brackets can also be inserted on the Statements side panel tab.

Functions and statements that are used to work with parameters can be inserted using the Functions and Statements side panel tabs.