My team is investigating the migration of older and now non-adjustable azure skus to newer versions such as v5. I see in azure Usage+Quotas the Standard Dldsv5 and Dldsv6 families with available quota. However, when creating compute in Databricks these families are not in the available options. I want the 'l' feature for the reduced memory to vcpu ratio to cleanly migrate from older Fsv2 families.