vercel.startRollingRelease starts a staged production rollout for one deployment.
automations/start-rolling-release.automation.ts
Input
canaryDeploymentId: the deployment entering the staged rollout.idOrName: the Vercel project ID or name.teamId: the owning team ID when the project belongs to a team.
Output
Returns{ rollingRelease }. Read result.rollingRelease for Vercel’s current rolling-release document; it is null when no rolling release exists.