Storage Share Mgmt API `GET` doesn't return some set properties

Using the 2021-04-01 storage share mgmt API to create a share, a follow up GET doesn't return all the set properties.

Missing enabledProtocols when set to SMB

The PUT request payload specifies the enabledProtocols to be SMB, while the follow up GET response doesn't contain the enabledProtocols at all. On the other hand, the data plane GET returns it.

The PUT request:

PUT https://management.azure.com/subscriptions/xxx/resourceGroups/acctestRG-211117135426017553/providers/Microsoft.Storage/storageAccounts/acctestaccw8dz2/fileServices/default/shares/testsharew8dz2?api-version=2021-04-01 

{
  "properties": {
    "enabledProtocols": "SMB",
    "metadata": {},
    "shareQuota": 5120
  }
}

The GET response:

GET https://management.azure.com/subscriptions/xxx/resourceGroups/acctestRG-211117135426017553/providers/Microsoft.Storage/storageAccounts/acctestaccw8dz2/fileServices/default/shares/testsharew8dz2?api-version=2021-04-01 

{
  "etag": "\"0x8D9A98EE403362D\"",
  "id": "/subscriptions/xxx/resourceGroups/acctestRG-211117135426017553/providers/Microsoft.Storage/storageAccounts/acctestaccw8dz2/fileServices/default/shares/testsharew8dz2",
  "name": "testsharew8dz2",
  "properties": {
    "accessTier": "TransactionOptimized",
    "accessTierChangeTime": "2021-11-17T05:55:41.0000000Z",
    "lastModifiedTime": "2021-11-17T05:55:42.0000000Z",
    "leaseState": "available",
    "leaseStatus": "unlocked",
    "shareQuota": 5120,
    "signedIdentifiers": []
  },
  "type": "Microsoft.Storage/storageAccounts/fileServices/shares"
}

Missing the start and expiry for the accessPolicy

The PATCH has set the start, expiry and the permission for the accessPolicy, while the follow up GET only returns the permission. While, the data plane API returns all of them.

The PATCH request:

PATCH https://management.azure.com/subscriptions/xxx/resourceGroups/acctestRG-211117144101410558/providers/Microsoft.Storage/storageAccounts/acctestacc00e99/fileServices/default/shares/testshare00e99?api-version=2021-04-01

{
  "properties": {
    "signedIdentifiers": [
      {
        "accessPolicy": {
          "expiry": "2019-07-02T10:38:21Z",
          "permission": "rwd",
          "start": "2019-07-02T09:38:21Z"
        },
        "id": "MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI"
      }
    ]
  }
}

The GET response:

GET https://management.azure.com/subscriptions/xxx/resourceGroups/acctestRG-211117144101410558/providers/Microsoft.Storage/storageAccounts/acctestacc00e99/fileServices/default/shares/testshare00e99?api-version=2021-04-01

{
  "etag": "\"0x8D9A99566A0F73A\"",
  "id": "/subscriptions/67a9759d-d099-4aa8-8675-e6cfd669c3f4/resourceGroups/acctestRG-211117144101410558/providers/Microsoft.Storage/storageAccounts/acctestacc00e99/fileServices/default/shares/testshare00e99",
  "name": "testshare00e99",
  "properties": {
    "accessTier": "TransactionOptimized",
    "accessTierChangeTime": "2021-11-17T06:42:17.0000000Z",
    "lastModifiedTime": "2021-11-17T06:42:18.0000000Z",
    "leaseState": "available",
    "leaseStatus": "unlocked",
    "shareQuota": 5120,
    "signedIdentifiers": [
      {
        "accessPolicy": { "permission": "rwd" },
        "id": "MTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTI"
      }
    ]
  },
  "type": "Microsoft.Storage/storageAccounts/fileServices/shares"
}

Start with the 2021-04-01 Azure Storage Share Management API definitions for the storage share PUT, PATCH, and GET operations, using the request and response examples in the issue as the comparison point. Done means the management API GET response preserves enabledProtocols and the accessPolicy start and expiry values set by PUT or PATCH, matching the reported data-plane behavior.