def METHOD_NAME(cls):
    if cls._schema_on_200 is not None:
        return cls._schema_on_200
    cls._schema_on_200 = AAZObjectType()
    _schema_on_200 = cls._schema_on_200
    _schema_on_200.id = AAZStrType(
        flags={"read_only": True},
    )
    _schema_on_200.location = AAZStrType()
    _schema_on_200.name = AAZStrType(
        flags={"read_only": True},
    )
    _schema_on_200.plan = AAZObjectType()
    _schema_on_200.properties = AAZObjectType()
    _schema_on_200.tags = AAZDictType()
    _schema_on_200.type = AAZStrType(
        flags={"read_only": True},
    )
    plan = cls._schema_on_200.plan
    plan.name = AAZStrType()
    plan.product = AAZStrType()
    plan.promotion_code = AAZStrType(
        serialized_name="promotionCode",
    )
    plan.publisher = AAZStrType()
    properties = cls._schema_on_200.properties
    properties.contained_resources = AAZListType(
        serialized_name="containedResources",
    )
    properties.provisioning_state = AAZStrType(
        serialized_name="provisioningState",
        flags={"read_only": True},
    )
    properties.referenced_resources = AAZListType(
        serialized_name="referencedResources",
    )
    properties.workspace_resource_id = AAZStrType(
        serialized_name="workspaceResourceId",
        flags={"required": True},
    )
    contained_resources = cls._schema_on_200.properties.contained_resources
    contained_resources.Element = AAZStrType()
    referenced_resources = cls._schema_on_200.properties.referenced_resources
    referenced_resources.Element = AAZStrType()
    tags = cls._schema_on_200.tags
    tags.Element = AAZStrType()
    return cls._schema_on_200