You must have a direct download link on github or on the forum. Read the rules:
No external downloads. Any resource, free or paid, must be immediately available. For resources provided on Tebex, this means that you must provide a direct download link after purchase. Requiring the user to join a Discord server, enter license tokens, register accounts, or similar to acquire and/or run a resource is not permitted.
Free releases: Releases that are released for free must contain a download other than Tebex (such as a direct download or GitHub). You may include a Tebex link but it must not be the only download.