Maybe I should not have tagged it with labs. Here is my issue.
I created two shared components I feel could come in handy to others. I published them on my hub space at thiemo.kellner/Public – Database Components – KNIME Community Hub , but I do not know how to add some descriptions to their respective page. They might be a tiny touch nondescript.
Thanks for your hints. I did update the descriptions. However, I did not need to un- and re-link the components. I just could amend them in my local space directly and upload them.