put https://{subdomain}.kommo.com/api/v4///files
The method allows to attach files to a chosen entity.
Limitations
The method is available in accordance with the user’s rights.
Data type header when the request is successful
Content-Type: application/hal+json
Data type header in case of an error
Content-Type: application/problem+json
If the request is successful, the method does not return a response body.