How do I get Jenkins to automatically add a pipeline website?

I added credentials for Jenkins to be able to add a webhook. To do this, I did the following:

• Generated GitHub access token with scopes repo
  
  and admin:repo_hook
  
  .
• Added credentials Secret text
  
  with the corresponding token.
• Added GitHub server with credentials from the previous step in Manage Jenkins > Configure System
  
  .

But then when I create a Pipeline job I see in the syslog:

GitHub webhooks activated for job p1 with [] (events: [PUSH])

      

        
        
        
      

    

With the Freestyle project, I get:

GitHub webhooks activated for job fsp1 with [GitHubRepositoryName[host=github.com,username=user,repository=repo]] (events: [PUSH])
PING webhook received from repo <https://github.com/user/repo>!

      

        
        
        
      

    

For the Freestyle project, I did the following:

• On the Source Control tab, Git is selected, repository url and credentials (username with password) specified.
• Checked trigger to launch GitHub for polling GITScm.

To define a pipeline:

• Checked out GitHub project and specified repository url.
• Checked GitHub connect trigger for GITScm polling.

What am I missing?