We are currently switching over from Classic (UI) Azure Pipelines to YAML pipelines.

We would like to deploy a branch every night to an environment (when changes have occurred) and also be able to deploy to this environment manually. With the Classic pipelines it was easy to setup a scheduled deploy to an environment that could also be triggered manually when desired.

In the new YAML pipelines we currently use the "Business hours" check to make sure the nightly deploy takes place, but we are unable to override the check when a manual deployment is needed.

Is there a way to setup a YAML pipeline where a deploy waits for either a manual approval or a scheduled trigger to occur?