put http://localhost:9100/api/versioned/v1/datasets//attributes/
You can update only an attribute's description. The name and the type that you supply must match the current values for the specified attribute.
For example, the following PUT request body updates the description of "myAttribute":
{
"name": "myAttribute",
"description": "new info about myAttribute",
"type": {
"baseType": "STRING"
}
}
On success, returns a JSON object that mirrors the information you supplied, with the name, type, and description you supplied.