[`Microsoft.Relationships/serviceGroupMember`]: read-only properties being flagged by BCP035 (`metadata`, `originInformation`, `sourceId`)

Resource Type

Microsoft.Relationships/serviceGroupMember

Api Version

2023-09-01-preview

Issue Type

Property(s) should be marked as read-only/write-only

Other Notes

Warning BCP035: The specified "object" declaration is missing the following required properties: "metadata", "originInformation", "sourceId". If this is a resource type definition inaccuracy, report it using https://aka.ms/bicep-type-issues. [https://aka.ms/bicep/core-diagnostics#BCP035]

Bicep Repro

@description('Required. The resource ID of the service group to which the resource group will be associated to.')
param serviceGroupResourceId resourceInput<'Microsoft.Relationships/serviceGroupMember@2023-09-01-preview'>.properties.targetId

resource serviceGroup_subscriptionMember 'Microsoft.Relationships/serviceGroupMember@2023-09-01-preview' = {
  name: uniqueString(resourceGroup().id)
  properties: {
    targetId: serviceGroupResourceId
  }
  scope: resourceGroup()
}

Confirm

• I have read the troubleshooting guide and looked for duplicates.

Start with the Microsoft.Relationships/serviceGroupMember resource type at API version 2023-09-01-preview and reproduce the BCP035 warning using the Bicep example in the issue. The work is done when metadata, originInformation, and sourceId are correctly treated as read-only or write-only and the shown resource input no longer reports them as required.