func (a *PlatformApplication) SetUserData(userData string) {
	a.userData = userData
}
SetUserData sets CustomUserData.
package sns
import (
	"regexp"
	SDK "github.com/aws/aws-sdk-go/service/sns"
	"github.com/evalphobia/aws-sdk-go-wrapper/private/pointers"
)
type PlatformApplication struct {
	svc      *SNS
	platform string
	arn      string
	userData string
}