assetIds
The IDs of the Outpost hardware assets on which to allocate the Dedicated Hosts. Targeting specific hardware assets on an Outpost can help to minimize latency between your workloads. This parameter is supported only if you specify OutpostArn. If you are allocating the Dedicated Hosts in a Region, omit this parameter.
If you specify this parameter, you can omit Quantity. In this case, Amazon EC2 allocates a Dedicated Host on each specified hardware asset.
If you specify both AssetIds and Quantity, then the value for Quantity must be equal to the number of asset IDs specified.