There are three different ways to insert an image.
1) the main content, 2) the teaser image, 3) the button "Bild" (Image).
Select "Bild"
and browse for your desired image (by clicking the blue folder symbol).
The "LMU-Bilderpool" is located on the top level in Fiona.
Open the Bilderpool and select a suitable image.
Close the window and "Edit image" with "OK".
For pictures from the LMU-Bilderpool, there are no copyright restrictions
concerning use on your website. LMU holds the copyright.
Open the separate preview by clicking the blue projector symbol
to see what your changes will look like online.
To save your changes and export them online, you need to release the files..
Open Workflow > finish editing
for an overview of all files you are currently editing.
Choose all files ready for release and proceed.
Skip the commentary section and confirm with "OK".
The time of the next Fiona export is indicated on LMU-Portal (widget "Fiona CMS").