Migrate, modernize .NET applications with Azure

Hi pragadeesh the feature is indeed available and released as I posted in the comment prior to yours.  Here is the list of locations, I'm not sure why your CLI session did not return the full list, as you will see from the output below this is from AZ CLI:

❯ az appservice list-locations --sku P1v3
[
  {
    "name": "Central US"
  },
  {
    "name": "North Europe"
  },
  {
    "name": "West Europe"
  },
  {
    "name": "Southeast Asia"
  },
  {
    "name": "East Asia"
  },
  {
    "name": "West US"
  },
  {
    "name": "East US"
  },
  {
    "name": "Japan East"
  },
  {
    "name": "East US 2"
  },
  {
    "name": "South Central US"
  },
  {
    "name": "Brazil South"
  },
  {
    "name": "Australia East"
  },
  {
    "name": "Australia Southeast"
  },
  {
    "name": "Canada Central"
  },
  {
    "name": "West Central US"
  },
  {
    "name": "West US 2"
  },
  {
    "name": "UK West"
  },
  {
    "name": "UK South"
  },
  {
    "name": "Korea Central"
  },
  {
    "name": "France Central"
  }
]