curl --request PUT \
  --url https://api.buildwithchirp.com/v1/organization/whatsapp/business-profiles/{profileId}/apps \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "appIds": [
    "app_2DbBs7GWhGvVNJGrDXr5RG0mBWI"
  ]
}
'

{
  "profileId": "wabp_2DbBs7GWhGvVNJGrDXr5RG0mBWI",
  "linkedApps": [
    {
      "appId": "<string>",
      "appName": "<string>",
      "appSlug": "<string>",
      "isTestApp": true
    }
  ]
}