Create a gateway endpoint for S3 and add it as a target in the route table of the custom VPC. Create an interface endpoint for DynamoDB and then connect to the DynamoDB service using the private IP address

Create a gateway endpoint for DynamoDB and add it as a target in the route table of the custom VPC. Create an API endpoint for S3 and then connect to the S3 service using the private IP address

Create a separate interface endpoint for S3 and DynamoDB each. Then connect to these services using the private IP address

Create a separate gateway endpoint for S3 and DynamoDB each. Add two new target entries for these two gateway endpoints in the route table of the custom VPC