If learning content already exists in the form of documents, presentations or videos, it is recommended to insert available links or describe "storage locations". Of course, screenshots/images can be uploaded directly into the description text.
❕ The linked documents/screenshots can (once the learning path is published) theoretically be seen by all users in the library.
❕ In some cases, a link instead of a concrete performance in the context of an image/screenshot makes more sense because access rights are still defined in the background for links (e.g. Sharepoint documents cannot be viewed by everyone).