Please inform us about the new data if you want to change the default header. You will then receive an updated authorization file from us. We usually send you the authorization file via email. You can also access your authorization file via your Dlubal account.
Save the Author.ini file on your computer, a USB stick, or something similar. Open RFEM/RSTAB and select the "Load Authorization" subitem under "Help". Enter the path where you copied the authorization file and complete the process.
In the case of a standard installation, both files are located in the directory C:\ProgramData\Dlubal\Global\General Data.