The PDF report item supports embedding PDF content within RDL reports, enabling you to include multi-page documents directly in your report layout. This section describes the steps to add an PDF document via a URL.
Drag and drop the PDF report item from the item panel into the design area.

After placing the PDF item in the design area, its properties will be displayed in the properties panel.

Select the source type as URL.

In the input box provided, enter the URL of your PDF document using any of the methods described below.

Base64 encoded content of the PDF document as shown below:
Click on the Preview button in the report header.

During the report preview, the Sales order details document is displayed as shown below.

Download the above report design from this link.
header or footer of the report.100 MB.