curl --request PUT \
  --url https://api.hubapi.com/crm/v3/extensions/videoconferencing/settings/{appId} \
  --header 'Content-Type: application/json' \
  --data '{
  "createMeetingUrl": "https://example.com/create-meeting",
  "updateMeetingUrl": "https://example.com/update-meeting",
  "deleteMeetingUrl": "https://example.com/delete-meeting",
  "userVerifyUrl": "https://example.com/user-verify"
}'

{
  "createMeetingUrl": "https://example.com/create-meeting",
  "updateMeetingUrl": "https://example.com/update-meeting",
  "deleteMeetingUrl": "https://example.com/delete-meeting",
  "userVerifyUrl": "https://example.com/user-verify"
}