post
https://developer.api.stg.walmart.com/api-proxy/service/WPA/Api/v1/api/v1/media//cc
This API allows you to update a closed caption file by providing the required details in the request. Upon successful execution, the specified closed caption record is updated to reflect the new information for accurate identification and management purposes.
Note:
- Caption file format should be .srt or .vtt.
- You cannot update a closed caption file for a media which associated with a campaign.
