[ReleasePR armpowerplatform] Document read-only system id property for Power Platform account and enterprise policy resources#18363

azure-sdk wants to merge 1 commit intoAzure:mainAzure/azure-sdk-for-go:mainfrom

azure-sdk:sdkAuto/armpowerplatformazure-sdk/azure-sdk-for-go:sdkAuto/armpowerplatformCopy head branch name to clipboard