New, one-click "Promote" button is very risky
In Deployment Pipelines when a PR for a CI Job is selected, a new, one-click "Promote" button exists, if the PR passes merge-conflict and validation checks. This new button is very risky in that it begins the promotion process, without recourse, when clicked.
Perhaps that's the designers intent but for myself at least, the button is too easy to accidentally click out of inattention, distraction or mouse clumsiness and is especially risky in that I cannot recall the action.
Personally I like the process of clicking the PR checkbox and clicking "Promote", which prevents unintended deployments.
As an alternative to removal, add a confirmation dialog for those scenarios where one may have unintentionally clicked the one-click "Promote" button.