This is how to post links into Facebook without getting banned:
1. first go to https://bioin.link/
2. then create an account its for free.
3. create a new project.
4. inside the project create a new link.
5. complete the steps to create custom page.
6. go to the link tab to add and manage your links.
7. after you finish copy your final link.
Note: bioin.link links are accepted on Facebook ads and Google ads and others without ban.