AWS Route53 - Adding Simple Record - go

Question

I am able to add "Weighted" A records for the AWS Route53 using the API, using [Weight: aws.Int64(weight)], it works great using the code below. But how to add "Simple" A record - I did not see an option for Simple?
params := &route53.ChangeResourceRecordSetsInput{
ChangeBatch: &route53.ChangeBatch{ // Required
Changes: []*route53.Change{ // Required
{ // Required
Action: aws.String("UPSERT"), // Required
ResourceRecordSet: &route53.ResourceRecordSet{ // Required
Name: aws.String(name), // Required
Type: aws.String("A"), // Required
ResourceRecords: []*route53.ResourceRecord{
{ // Required
Value: aws.String(target), // Required
},
},
TTL: aws.Int64(TTL),
//Region: aws.String("us-east-1"),
Weight: aws.Int64(weight),
SetIdentifier: aws.String("-"),
},
},
},
Comment: aws.String("Sample update."),
},
HostedZoneId: aws.String(zoneId), // Required
}

Answer 1

A 'Simple' record is just a phrasing inside the Web Console. Just leave the record without any Weight or Latency flag and it will be a standard DNS record inside Route53.
See the type ResourceRecordSet documentation, required fields are marked. The rest, like Weight are optional!
https://docs.aws.amazon.com/sdk-for-go/api/service/route53/#ResourceRecordSet
Pretty much the same as using the CLI (https://aws.amazon.com/premiumsupport/knowledge-center/simple-resource-record-route53-cli/), just port the same fields to the Go struct.

Answer 2

after a couple of hours of searching that lead nowhere, I found that using the aws-sdk-go-v2 works well for adding a simple record, trying to not add a weight or latency flag will only result in an error while using the version 1 of the SDK, so I did this and worked fine:
cfg, err := config.LoadDefaultConfig(context.TODO())
if err != nil {
// handle error
return err
}
client := route53.NewFromConfig(cfg)
params := &route53.ChangeResourceRecordSetsInput{
ChangeBatch: &types.ChangeBatch{
Changes: []types.Change{
{
Action: types.ChangeActionUpsert,
ResourceRecordSet: &types.ResourceRecordSet{
Name: aws.String(name),
Type: types.RRTypeCname,
ResourceRecords: []types.ResourceRecord{
{
Value: aws.String(target),
},
},
TTL: aws.Int64(60),
},
},
},
},
HostedZoneId: aws.String(zoneId),
}
output, err := client.ChangeResourceRecordSets(context.TODO(), params)