But here too, you first need to make sure that there is enough traffic. If you have 3 fans on your Facebook page, then affiliate links are of no use. So the first thing to do is to publish great posts. These can of course be your own posts, but you should also regularly share other people's posts. This will attract attention and increase your fan numbers. If you regularly have more than 100 "people reached" per post, then affiliate links are also worthwhile.
However, I would also rather add links to my own greece whatsapp website and then have the affiliate links there. Another possibility is to include an affiliate link in a comment under your own posting and not directly in the post. Facebook groups are difficult if you are not the operator yourself. This can lead to being blocked by Amazon. Setting up your own Facebook group is possible, but it takes a long time and users are often critical of affiliate links that are posted in it.
The first sales in a forum Some other affiliates use other people's forums to distribute their own affiliate links or at least to get users from there to their own affiliate website. To do this, they register in various forums, discuss and participate. Once you have a certain standing there (after a few weeks of active participation), you look for a suitable thread that deals with products that you promote as an affiliate. There you can then add a link to your own affiliate website as an answer to a question or as a question yourself.