Overview
After clicking Rerun Job With SSH you may notice that your job did not populate the Enable SSH step.
Solution
If you are seeing the above, it is likely that you do not have an SSH Key attached to your GitHub or BitBucket account.
To solve this, you will need to create a new SSH key, upload the Public Key to GitHub or BitBucket, and try to Rerun Job with SSH again.
You can also further debug this by running
ssh -Tv [email protected]
More information can be found here.