CloudFormation: DatasetType: Actions and Action_Interactions is not a valid enum value

In Amazon Personalize, I'm having issues creating a Dataset of Actions and Action Interactions using Cloud Formation.

The template I'm using looks something like this:

{
  "Resources": {
    "sapersonalizedatasetgroup": {
      "Type": "AWS::Personalize::DatasetGroup",
      "Properties": {
        "Name": "sa_personalize"
      },
      "Metadata": {
        "aws:cdk:path": "SaPersonalizeStack/sa_personalize_datasetgroup"
      }
    },
    "sapersonalizeactionsschema": {
      "Type": "AWS::Personalize::Schema",
      "Properties": {
        "Name": "sa_personalize_actions",
        "Schema": "{\"type\": \"record\", \"name\": \"Actions\", \"namespace\": \"com.amazonaws.personalize.schema\", \"fields\": [{\"name\": \"ACTION_ID\", \"type\": \"string\"}, {\"name\": \"VALUE\", \"type\": [\"null\", \"long\"]}, {\"name\": \"MEMBERSHIP_LEVEL\", \"type\": [\"null\", \"string\"], \"categorical\": true}, {\"name\": \"CREATION_TIMESTAMP\", \"type\": \"long\"}, {\"name\": \"REPEAT_FREQUENCY\", \"type\": [\"long\", \"null\"]}], \"version\": \"1.0\"}"
      },
      "Metadata": {
        "aws:cdk:path": "SaPersonalizeStack/sa_personalize_actions_schema"
      }
    },
    "sapersonalizeinteractionsschema": {
      "Type": "AWS::Personalize::Schema",
      "Properties": {
        "Name": "sa_personalize_interactions",
        "Schema": "{\"type\": \"record\", \"name\": \"Interactions\", \"namespace\": \"com.amazonaws.personalize.schema\", \"fields\": [{\"name\": \"USER_ID\", \"type\": \"string\"}, {\"name\": \"ITEM_ID\", \"type\": \"string\"}, {\"name\": \"EVENT_TYPE\", \"type\": \"string\"}, {\"name\": \"EVENT_VALUE\", \"type\": [\"float\", \"null\"]}, {\"name\": \"LOCATION\", \"type\": \"string\", \"categorical\": true}, {\"name\": \"DEVICE\", \"type\": [\"string\", \"null\"], \"categorical\": true}, {\"name\": \"TIMESTAMP\", \"type\": \"long\"}, {\"name\": \"IMPRESSION\", \"type\": \"string\"}], \"version\": \"1.0\"}"
      },
      "Metadata": {
        "aws:cdk:path": "SaPersonalizeStack/sa_personalize_interactions_schema"
      }
    },
    "sapersonalizeactioninteractionsschema": {
      "Type": "AWS::Personalize::Schema",
      "Properties": {
        "Name": "sa_personalize_actioninteractions",
        "Schema": "{\"type\": \"record\", \"name\": \"ActionInteractions\", \"namespace\": \"com.amazonaws.personalize.schema\", \"fields\": [{\"name\": \"USER_ID\", \"type\": \"string\"}, {\"name\": \"ACTION_ID\", \"type\": \"string\"}, {\"name\": \"EVENT_TYPE\", \"type\": \"string\"}, {\"name\": \"TIMESTAMP\", \"type\": \"long\"}], \"version\": \"1.0\"}"
      },
      "Metadata": {
        "aws:cdk:path": "SaPersonalizeStack/sa_personalize_actioninteractions_schema"
      }
    },
    "sapersonalizeactionsdataset": {
      "Type": "AWS::Personalize::Dataset",
      "Properties": {
        "DatasetGroupArn": {
          "Fn::GetAtt": [
            "sapersonalizedatasetgroup",
            "DatasetGroupArn"
          ]
        },
        "DatasetType": "Actions",
        "Name": "sa_personalize_actions",
        "SchemaArn": {
          "Fn::GetAtt": ["sapersonalizeactionsschema", "SchemaArn"]
        }
      },
      "Metadata": {
        "aws:cdk:path": "SaPersonalizeStack/sa_personalize_actions_dataset"
      }
    },
    "sapersonalizeinteractionsdataset": {
      "Type": "AWS::Personalize::Dataset",
      "Properties": {
        "DatasetGroupArn": {
          "Fn::GetAtt": [
            "sapersonalizedatasetgroup",
            "DatasetGroupArn"
          ]
        },
        "DatasetType": "Interactions",
        "Name": "sa_personalize_interactions",
        "SchemaArn": {
          "Fn::GetAtt": [
            "sapersonalizeinteractionsschema",
            "SchemaArn"
          ]
        }
      },
      "Metadata": {
        "aws:cdk:path": "SaPersonalizeStack/sa_personalize_interactions_dataset"
      }
    },
    "sapersonalizeactioninteractionsdataset": {
      "Type": "AWS::Personalize::Dataset",
      "Properties": {
        "DatasetGroupArn": {
          "Fn::GetAtt": [
            "sapersonalizedatasetgroup",
            "DatasetGroupArn"
          ]
        },
        "DatasetType": "Action_Interactions",
        "Name": "sa_personalize_actioninteractions",
        "SchemaArn": {
          "Fn::GetAtt": [
            "sapersonalizeactioninteractionsschema",
            "SchemaArn"
          ]
        }
      },
      "Metadata": {
        "aws:cdk:path": "SaPersonalizeStack/sa_personalize_actioninteractions_dataset"
      }
    }
  }
}

Despite the documentation saying that the DatasetType can have the following values:

• Interactions
• Items
• Users
• Actions
• Action_Interactions

Cloud Formation throws the following errors:

Properties validation failed for resource sapersonalizeactioninteractionsdataset with message: [#/DatasetType: Action_Interactions is not a valid enum value]

and

Properties validation failed for resource sapersonalizeactionsdataset with message: [#/DatasetType: Actions is not a valid enum value]

In the errors, it says that Actions and Action_Interactions are not valid enum values.

Is it not yet supported or am I missing something?

According to the registry schema, these are the allowed enum values:

"DatasetType": {
      "description": "The type of dataset",
      "type": "string",
      "enum": [
        "Interactions",
        "Items",
        "Users"
      ],
      "maxLength": 256
    },

I'll check to see what's up with the other values being displayed in the docs. This is definitely confusing.