I cannot create a "Connect boards" columns through the Api

I’m using Api version 2024-10 (Stable version at the time of writing this)

I can see in the Api documentation that the Column Type for the “Connect boards” column is “board_relation”.

When I execute this query:

mutation {
    create_column(board_id: 12345678, id: "projects", title: "Projects", column_type: board_relation) {
        id
    }
}

I get the error below:

[
  {
    "message":"This column type is not supported yet in the API",
    "locations":[{"line":1,"column":100}],
    "path":["create_column"],
    "extensions":{
      "code":"InvalidColumnTypeException",
      "status_code":200,
      "error_data":{
        "column_id":null,
        "actual_type":"board-relation"
      }
    }
  }
]

It seems that the error tells me that the ‘board_relation’ type changes to ‘board-relation’. Then I execute the same query but with that new type and I get this error:

[
  {
    "message":"invalid type for variable: 'type'",
    "extensions":{
      "name":"type",
      "code":"VALIDATION_INVALID_TYPE_VARIABLE"
    }
  }
]

What type should I use to create a “Connect boards” column?

Regards

Carlos