Our organization has many private repos.
In the past, when we created new Github Webhooks from the Github UI, the webhooks seem to have been created with a “Secret” which caused the webhook payload headers to include X-Hub-Signature and X-Hub-Signature-256.
For some reason, new webhooks seem to get created without a “secret”, and those headers seem to be missing.
We use these webhooks to trigger CI builds on Jenkins, and the absence of the headers seems to cause a problem for Jenkins.
How do I get newly created webhooks to have a “secret” and to include the headers?