How to display the Header on the first page only

 1. Open the relevant report in Report Studio.

 2. Drag a calculation into the Header Block, from the Toolbox - Insertable Objects panel.

 3. Select the Type of Calculation as Layout calculation.

 4. In the Expression Definition, type the expression as follows:

 IF ( PageNumber()=1 ) THEN ( 'This text only displays on the first page' ) ELSE ( '' )