Installation of WinCC OA Excel Report for projects created before Excel Report has been installed

If you create a project before you have installed Excel Report, Excel Report is deactivated. However, you can add the Excel Report functionality into an existing project as follows:

Copy the entire folder
```
<wincc_oa_path>/data/xls_report
```
and all of its contents to your project
```
<WinCC_OA_Proj>/data/xls_report
```
Start your WinCC OA project. If the project is already running, just restart the GEDI.
You can find the Excel Report button under System Management > Reports > Excel Report.
Proceed with the Configuration & Create a report.