dynamic report!

hello, I have a question about dynamics report.

I have checked report design and  I clicked the view generate, I saw the same text on page footer.I tried to unvisible but there save button is unactive.also When I check the report design there is an only programmable section in there not the page header or footer.How can I change the design properties of dynamics report?I founf dynamics report table's form and enum's but the text on the report's footer.