Creates a new batch of endpoints for an application or updates the settings and attributes of a batch of existing endpoints for an application. You can also use this operation to define custom attributes for a batch of endpoints. If an update includes one or more values for a custom attribute, Amazon Pinpoint replaces (overwrites) any existing values with the new values.
See https://www.paws-r-sdk.com/docs/pinpoint_update_endpoints_batch/ for full documentation.
pinpoint_update_endpoints_batch(ApplicationId, EndpointBatchRequest)
[required] The unique identifier for the application. This identifier is displayed as the Project ID on the Amazon Pinpoint console.
[required]