How to assign an existing resource key to a label or text element
In the layout editor, select the label or text element that you want to localize.
In Property Editor, choose Localization, as shown in
Property Editor displaying the Localization page
Choose Browse next to the Text key field. This button is enabled only if you have already assigned a resource file to the report. Select Key displays the current list of keys and values that are defined in the resource file that the report uses, as shown in
Select the key to assign to the label or text element, then choose OK. In the layout editor, the label or text element displays the value that corresponds to the key.