Hi,
For "grouping" in System Center Configuration Manager (SCCM), Collections help you organize resources into manageable units. You can create collections to match your client management needs and perform operations on multiple resources at one time.
For "auto update configuration", in System Center Configuration Manager (SCCM), you can use Automatic Deployment Rules (ADRs) to automate the deployment of software updates. Once you have created an ADR, you can automatically approve and deploy software updates by using it.