Renovate normally utilizes the config through the repository's default branch, whether or not that configuration specifies multiple baseBranches. If it's important that automerging only transpires within just the precise automergeSchedule time window, then you'll want to set platformAutomerge to Untrue and rather rely on Renovate's automerge rather than the platform https://preechaconcretepile71581.tribunablog.com/renovate-can-be-fun-for-anyone-47110731