Competition Creation: Bundle
This page is relatively simple. It's where you submit a completed competition bundle to Codalab, in order for it to be processed into a competition instance. For more information on competition bundles, see this link here: Competition Bundle Structure.
To begin, just click the paper clip icon, or the bar next to it. It should open a file select dialogue. From here you select your competition bundle, and click upload. Once Codalab is done processing and unpacking your competition, you should be greeted with a success message and a link to your new competition.
If you previously used CodaLab Competitions, note that Codabench is compatible with CodaLab bundles.