It may be necessary sometimes to update the Campaign Description after an initial create. To do this, you may use the GET/PUT /api/campaigns/{campaignId}/description
This is a fairly simple API call - for the GET, you will pass in the Campagin ID:
the response back will be a string field of the current description:
Then, using the PUT API, you will pass in both the Campaign ID and the new Campaign Description:
The response back will confirm the new description:
And Naviga Ad will now reflect the new description: