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To add service levels to the group, edit existing datastore tiers to assign them to the platform datastore tier group. Or create new ones and assign them.
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To restrict the total storage that a tenant can use in a specific service level, add a limit for the platform tier. Just edit the enterprise and set the limit in Allocation limits.
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You can also set limits for the cloud location only and they will be independent of the enterprise limits.
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Abstract Abstract datastore tier limits per tenant apply to new deploys, reconfiguring VMs, and VMs that are captured from hypervisors or synchronized from public cloud to onboard them into the platform.
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