In the Admin > Postings (Publication) menu, you can create a posting for Indeed by clicking the "+" button next to "Posting by copy-link or email".
Note:
Since the "Indeed" source is reserved for automatic distribution by JobAffinity, you must use a different name for this manual source, such as "Indeed Manual".
This way, every time you want to post an ad on Indeed, you can write it directly on Indeed. You will then need to retrieve the application link for that specific position from the Postings menu of the relevant job in JobAffinity.
Important Warning: In this case, be very careful not to set up automated distribution on Indeed via JobAffinity at the same time. If you have duplicate job postings, you run the risk of being blacklisted by Indeed.