Model cmdlet generated parameters don't export to hash table

[JoyerJin]

model-cmdlet:
model-name: AnomalySecurityMlAnalyticsSettings

generated cmdlets:
New-AzSentinelAnomalySecurityMlAnalyticsSettingsObject [-AnomalySettingsVersion ]
[-AnomalyVersion ]
[-CustomizableObservation <IAnomalySecurityMlAnalyticsSettingsPropertiesCustomizableObservations>]
[-Description ] [-DisplayName ] [-Enabled ] [-Etag ] [-Frequency ]
[-IsDefaultSetting ] [-RequiredDataConnector <ISecurityMlAnalyticsSettingsDataSource[]>]
[-SettingsDefinitionId ] [-SettingsStatus ] [-Tactic <String[]>] [-Technique <String[]>]
[]

Issue: the value of param customizableObservations should be hash table type.

readme.md

require:
  - $(this-folder)/../readme.azure.noprofile.md
# lock the commit
branch: 5bf60a6746bc03fbff78cc68595eb11f2f212d19
tag: package-2023-02

input-file:
  - $(repo)/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/stable/2023-02-01/AlertRules.json
  - $(repo)/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/stable/2023-02-01/AutomationRules.json
  - $(repo)/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/stable/2023-02-01/Bookmarks.json
  - $(repo)/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/stable/2023-02-01/DataConnectors.json
  - $(repo)/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/stable/2023-02-01/Incidents.json
  - $(repo)/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/stable/2023-02-01/Metadata.json
  - $(repo)/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/stable/2023-02-01/OnboardingStates.json
  - $(repo)/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/stable/2023-02-01/SecurityMLAnalyticsSettings.json
  - $(repo)/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/stable/2023-02-01/ThreatIntelligence.json
  # - $(repo)/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/stable/2023-02-01/Watchlists.json
  - $(repo)/specification/securityinsights/resource-manager/Microsoft.SecurityInsights/stable/2023-02-01/operations.json

module-version: 1.2.0
title: SecurityInsights
subject-prefix: Sentinel

inlining-threshold: 50

use-extension:
  "@autorest/powershell": "4.x"
disable-getput: true
support-json-input: false

directive:
  # Customize
  - no-inline:
    - SecurityMlAnalyticsSetting
  - model-cmdlet:
    - model-name: AnomalySecurityMlAnalyticsSettings
    - model-name: PropertyConditionProperties
    - model-name: PropertyChangedConditionProperties
    - model-name: PropertyArrayChangedConditionProperties
    - model-name: AutomationRuleRunPlaybookAction
    - model-name: AutomationRuleModifyPropertiesAction
    - model-name: SecurityMlAnalyticsSettingsDataSource
  #Hash Table
  - from: SecurityMLAnalyticsSettings.json
    where: $.definitions.AnomalySecurityMLAnalyticsSettingsProperties.properties.customizableObservations
    transform: >-
      return {
          "description": "The customizable observations of the AnomalySecurityMLAnalyticsSettings.",
          "additionalProperties": true,
          "type": "object"
      }
  # Hide Operation API
  - where:
      subject: Operation
    hide: true
  # Fix Action to be AlertRuleAction
  - where: 
      subject: Action
    set:
      subject: AlertRuleAction
  # Change Sets to Updates to match current module
  - where:
      verb: Set
    set:
      verb: Update
  - where:
      subject: QueryThreatIntelligenceIndicator
    set:
      subject: ThreatIntelligenceIndicatorQuery
  # Fix Update ThreatIntelligenceIndicator
  - select: command
    where:
      verb: New
      subject: ThreatIntelligenceIndicator
      variant: CreateExpanded1
    set:
      verb: Update
      variant: UpdateExpanded
  - select: command
    where:
      verb: New
      subject: ThreatIntelligenceIndicator
      variant: CreateViaIdentity1
    set:
      verb: Update
      variant: UpdateViaIdentity
  - select: command
    where:
      verb: New
      subject: ThreatIntelligenceIndicator
      variant: CreateViaIdentityExpanded1
    set:
      verb: Update
      variant: UpdateViaIdentityExpanded
  - where:
      subject: ThreatIntelligenceIndicatorQuery
      variant: QueryViaIdentityExpanded
    remove: true
  - where:
      subject: ^AlertRule$|^DataConnector$
      variant: ^(Create|Update)(ViaIdentity)?(Workspace)?(Expanded)?$
    hide: true
  # Remove the unexpanded parameter set
  - where:
      variant: ^Query$|^QueryViaIdentity$
    remove: true
  - where:
      variant: ^(Create|Update)(?!.*?Expanded)
      subject: ^AlertRuleAction$|^AutomationRule$|^Bookmark$|^Incident$|^IncidentComment$|^IncidentRelation$|^OnboardingState$
    remove: true
  # Remove the expanded parameter set for SecurityMlAnalyticsSetting
  - where:
      subject: SecurityMlAnalyticsSetting
      variant: ^(Create|Update)(.*Expanded)$
    hide: true
  # Hide Etag as it isnt used
  - where:
      parameter-name: Etag
    hide: true
  # TI API not useful until API changes
  - where:
      verb: ^Add$|^New$|^Update$|^Remove$
      subject: ThreatIntelligenceIndicator
    hide: true
  - where:
      verb: ^Add$|^New$|^Update$|^Remove$
      subject: ThreatIntelligenceIndicatorTag
    hide: true
  # cmdlet review feedback
  - where:
      subject: Bookmark
      parameter-name: Created|^Updated$
    hide: true
  - where:
      verb: New
      subject: AlertRuleAction
      variant: Create
    hide: true
  - where:
      verb: New
      subject: ^AlertRuleAction$|^AutomationRule$|^Bookmark$|^Incident$|^IncidentComment$|
      parameter-name: Id
    set:
      default:
        script: '(New-Guid).Guid'
  - where:
      verb: New
      subject: ^IncidentRelation$
      parameter-name: RelationName
    set:
      default:
        script: '(New-Guid).Guid'
  - where:
      verb: New
      subject: ^AlertRule$
      parameter-name: RuleId
    set:
      default:
        script: '(New-Guid).Guid'
  - where:
      verb: ^New$|^Update$|^Remove$
      subject: Metadata
    hide: true
  # Rename Id for user expierence
  - where:
      subject: AlertRuleAction
      parameter-name: Id
    set:
      alias: ActionId
  - where:
      subject: AlertRuleTemplate
      parameter-name: Id
    set:
      alias: TemplateId
  - where:
      subject: AutomationRule
      parameter-name: Id
    set:
      alias: AutomationRuleId
  - where:
      subject: Bookmark
      parameter-name: Id
    set:
      alias: BookmarkId
  - where:
      subject: DataConnector
      parameter-name: Id
    set:
      alias: DataConnectorId
  - where:
      subject: Incident
      parameter-name: Id
    set:
      alias: IncidentId
  - where:
      subject: IncidentComment
      parameter-name: Id
    set:
      alias: IncidentCommentId
  # fix Equals that conflicts with inhertied property
  - where:
      enum-name: AutomationRulePropertyConditionSupportedOperator
      enum-value-name: Equals
    set:
      enum-value-name: Equal`

[JoyerJin]

New model in DataCollectionRule:

function New-AzPrometheusForwarderDataSourceObject {
    [OutputType('Microsoft.Azure.PowerShell.Cmdlets.Monitor.DataCollection.Models.PrometheusForwarderDataSource')]
    [CmdletBinding(PositionalBinding=$false)]
    Param(

        [Parameter(HelpMessage="The list of label inclusion filters in the form of label `"name-value`" pairs.
        Currently only one label is supported: 'microsoft_metrics_include_label'.
        Label values are matched case-insensitively.")]
        [System.Collections.HashTable]
        $LabelIncludeFilter,
        [Parameter(HelpMessage="A friendly name for the data source.
        This name should be unique across all data sources (regardless of type) within the data collection rule.")]
        [string]
        $Name,
        [Parameter(HelpMessage="List of streams that this data source will be sent to.")]
        [Microsoft.Azure.PowerShell.Cmdlets.Monitor.DataCollection.PSArgumentCompleterAttribute("Microsoft-PrometheusMetrics")]
        [string[]]
        $Stream
    )