Category Instance
GET /api/categories/10/?format=api
{
"id": 10,
"key": "Defense-Evasion-Mitre",
"label": "Defense Evasion [Mitre]"
}GET /api/categories/10/?format=api
{
"id": 10,
"key": "Defense-Evasion-Mitre",
"label": "Defense Evasion [Mitre]"
}