No way to set "useTrustStore" in proxy repository REST API

The REST API for proxy repositories does not include a way to tell Nexus Repo to use the its own certificate trust store. This is problematic for customers who have http proxy servers that re-sign traffic with a private signing certificate.

Looking at the data model, it seems like adding this into the http/connection settings would work:

  "httpClient": {
    "blocked": false,
    "autoBlock": true,
    "connection": {
      "retries": 0,
      "useTrustStore": true,     
      "userAgentSuffix": "string",
      "timeout": 60,
      "enableCircularRedirects": false,
      "enableCookies": false
    }
  },

But it does not.

Expected: There should be a way to set all repository settings in the API, including use nexus trust store.