| {% raw %}`${{CF_PULL_REQUEST_LABELS}}`{% endraw %}| For GitHub and GitLab, the labels assigned to the PRs.<br>For Gerrit, the`change hashtags`.|

| {% raw %}`${{CF_PULL_REQUEST_COMMENT}}`{% endraw %}| The comment added to the PR.<br>For Gerrit, use this in place of`Change message`.|

| {% raw %}`${{CF_PULL_REQUEST_COMMENT_AUTHOR}}`{% endraw %}| The user who added the comment to the PRt.<br>For Gerrit, use this in place of`Change author`.|

| {% raw %}`${{CF_GERRIT_CHANGE_TOPIC}}`{% endraw %}| The topic associated with the Gerrit change.|

| {% raw %}`${{CF_COMMIT_AUTHOR}}`{% endraw %}| The name of the user who authored the commit.|

| {% raw %}`${{CF_BUILD_INITIATOR}}`{% endraw %}| The username of the user who initiated the build.<br> If the build is initiated by a Git webhook, as for example from a PR, this variable returns the webhook user.<br>If the build is restarted manually, the variable always returns the username of the person who restarted the build.|

| {% raw %}`${{CF_ACCOUNT}}`{% endraw %}| The Codefresh account for this build.|