Change 616727 had a related patch set uploaded (by Santhosh; owner: Santhosh):
[mediawiki/services/cxserver@master] Provide section order information in the section suggestions API

https://gerrit.wikimedia.org/r/616727

Change 616727 merged by jenkins-bot:
[mediawiki/services/cxserver@master] Provide section order information in the section suggestions API

https://gerrit.wikimedia.org/r/616727

Change 618525 had a related patch set uploaded (by KartikMistry; owner: KartikMistry):
[operations/deployment-charts@master] Update cxserver to 2020-08-05-070016-production

https://gerrit.wikimedia.org/r/618525

Change 618525 merged by jenkins-bot:
[operations/deployment-charts@master] Update cxserver to 2020-08-05-070016-production

https://gerrit.wikimedia.org/r/618525

Mentioned in SAL (#wikimedia-operations) [2020-08-06T12:06:33Z] <kart_> Updated cxserver to 2020-08-05-070016-production (T258919, T199523, T257943, T256194)

This is now deployed in Production and can be tested.

Example:
https://cxserver.wikimedia.org/v2/suggest/sections/Sitar/en/ml

{
  "sections": {
    "sourceLanguage": "en",
    "sourceTitle": "Sitar",
    "targetLanguage": "ml",
    "targetTitle": "സിത്താർ",
    "sourceSections": [
      "Etymology",
      "History",
      "General layout",
      "Construction styles",
      "Tuning",
      "Playing",
      "World music influence",
      "See also",
      "References",
      "External links"
    ],
    "targetSections": [
      "പ്രമുഖർ",
      "അവലംബം"
    ],
    "present": {
      "References": "അവലംബം"
    },
    "missing": {
      "Etymology": "പേരിന്റെ ഉത്ഭവം",
      "History": "ചരിത്രം",
      "Playing": "വായിക്കുന്ന രീതി",
      "See also": "ഇതും കാണുക",
      "External links": "പുറത്തേക്കുള്ള കണ്ണികൾ"
    }
  }
}

@Jpita You may just verify the above result and move