If deploying a cloud template (CFT or ARM Template), this lets you specify what type of deployment you want.
|Applicable for Microsoft Azure Deploy incrementally, leaving other resources alone.
|Applicable for Microsoft Azure Deploy completely - if any resources exist in the target location that aren't in the template, they will be removed.
|Applicable for Google Cloud Acquires a resource if it already exists and adds it to the deployment, or creates the resource if it doesn't exist
|Applicable for Google Cloud Acquires resources that already exist, using the same criteria as CREATE_OR_ACQUIRE If any of the resources in the configuration do not exist, the deployment fails.