Hi David,
Please see:
VM quota increases
To raise the limit for Azure Machine Learning VM quota above the default limit, you can request for quota increase from the above Usage + quotas view or submit a quota increase request from Azure Machine Learning studio.
- Navigate to the Usage + quotas page by following the above instructions. View the current quota limits. Select the SKU for which you'd like to request an increase.
- Provide the quota you'd like to increase and the new limit value. Finally, select Submit to continue.
If this is helpful please accept answer.