You can now choose a minimum size of 1TiB while creating a capacity pool. Capacity pools smaller than 2TiB in size can only be used with volumes using standard network features. This allows customers to start with 1TiB as a minimum pool size and increase with 1 TiB increments. For capacities less than 2 TiB, this Azure update saves money by allowing customers to re-evaluate volume planning to take advantage of savings of smaller capacity pools. This feature is supported in all regions with standard network features.
Learn more:
Create a capacity pool for Azure NetApp Files