Fleet policy deployment on multiple Agents in a consecutive/sequenced 1by1 way

**Describe the enhancement:**
Looking for a way for fleet policy on multiple underlying Agents in a consecutive/sequenced way

**Describe a specific use case for the enhancement or feature:**
Fleet policy that is configured on multiple Agents that needs some changes, but that change might break the agents health status.
We would like rollout of changes preferably waiting until each Agent is healthy again.