Adding Attachments to E-Mails

[ic3-zer0]

I want to add an attachment to an e-mail draft. If I follow the doc:
`
requestBody := graphmodels.NewAttachment()
name := "smile"
requestBody.SetName(&name)
contentBytes := []byte("r0lGODdhEAYEAA7")
requestBody.SetContentBytes(&contentBytes)

attachments, err := graphClient.Me().Messages().ByMessageId("message-id").Attachments().Post(context.Background(), requestBody, nil)`

I get an error "requestBody.SetContentBytes undefined (type *models.Attachment has no field or method SetContentBytes) ".

From my research it should be requestBody := graphmodels.NewFileAttachment() Any chance on getting this fixed in the docs?