public String getManifestNameModifier() {
        return this.manifestNameModifier;
    }
Specify a name modifier that the service adds to the name of this manifest to make it different from the file
names of the other main manifests in the output group. For example, say that the default main manifest for your
DASH group is film-name.mpd. If you enter "-no-premium" for this setting, then the file name the service generates
for this top-level manifest is film-name-no-premium.mpd.

@return Specify a name modifier that the service adds to the name of this manifest to make it different from the
        file names of the other main manifests in the output group. For example, say that the default main
        manifest for your DASH group is film-name.mpd. If you enter "-no-premium" for this setting, then the file
        name the service generates for this top-level manifest is film-name-no-premium.mpd.
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/DashAdditionalManifest.java