Yes.
For conversion in CPA or affiliate, you need to add your pixel in the first upsell of the vendor (email them). Any network has a place to add your pixel for any offer.
Also, you need to learn FB ads, policies, what works and don´t work... you can learn a lot with a FB ads Spy tool or spy directly to FB fan pages in the same niche and spy their ads. It´s very important as FB is very strict with the ads. Find patterns and learn how they do the ads, don´t use you/your in the copies and lander...
Focus on one offer that converts, talk with aff manager and ask for a good offer that converts in the niche you want or the idea you have.
You can start with Clickbank offers (affiliate) they are easier to start and start with any of the most popular offers, in general, they convert very well.
First, you need warm your FB ad account with a threshold with 3 digits before you start with a conversion campaign if you start with a conversion campaign is very common you have the ad acc shut down.
Create a FB fan page, post and boost post to warm up your ad acc....
Learn, view YT videos, buy courses.... you need to learn or you can spend a lot of money without sales