AI Runtime in Azure West Europe exposes only GPU_8xH100, not GPU_1xA10

We are using Azure Databricks in the West Europe region. AI Runtime is available, but the notebook Environment > Hardware > Accelerator selector offers only “None” and “8xH100”. Our AI Runtime job configured with accelerator_type GPU_1xA10 fails before starting with: Invalid hardware_accelerator_type: 'GPU_1xA10'. Valid types: GPU_8xH100.

The AI Runtime documentation lists 1xA10 as a supported single-GPU accelerator and recommends it for small-to-medium workloads, while 8xH100 is intended for large-scale/distributed training. We do not want to test 8xH100 without confirming cost and suitability.

Is GPU_1xA10 available for Azure Databricks AI Runtime in West Europe? If so, is there a workspace/account setting, entitlement, or other prerequisite needed to make it selectable? If it is not available in West Europe, which Azure regions currently expose GPU_1xA10? Any guidance on how to confirm expected pricing before running would also be appreciated.