github.com/containers/podman/v5@v5.1.0-rc1/docs/source/markdown/options/label.md (about)

     1  ####> This option file is used in:
     2  ####>   podman create, pod clone, pod create, run
     3  ####> If file is edited, make sure the changes
     4  ####> are applicable to all of those.
     5  #### **--label**, **-l**=*key=value*
     6  
     7  Add metadata to a <<container|pod>>.