Mask filed mapping

Hi, is it possible to use mask in mapping, for example

this:

"properties": {
        "field_one": {"type": "double"},
        "field_two": {"type": "double"},
        "field_three": {"type": "double"},
    }

rewrite to:

"properties": {
        "*": {"type": "double"},
    }

Have a look at dynamic mapping templates here: https://www.elastic.co/guide/en/elasticsearch/guide/2.x/custom-dynamic-mapping.html#dynamic-templates

Hope that helps